Microsoft Word 2010 STIG

V1R11 2018-04-04       U_MS_Word_2010_STIG_V1R11_Manual-xccdf.xml
V1R8 2014-10-03       U_MicrosoftWord2010_V1R8_Manual-xccdf.xml
Settings in this guidance assume a complete installation of Microsoft Office 2010 on the Windows 7 Platform. Registry paths and values identified in each control assume the use of Group Policy Administrative Templates. Installations not using Group Policies to administer Microsoft Office products may observe alternate registry paths for stored configuration values. Comments or proposed revisions to this document should be sent via e-mail to the following address: [email protected]
Comparison
All 35
No Change 0
Updated 0
Added 35
Removed 0
V-17173 Added
Findings ID: DTOO104 - Word Rule ID: SV-33407r1_rule Severity: medium CCI: CCI-001170

Discussion

The Uniform Resource Locator (URL) standard allows user authentication to be included in URL strings in the form http://username:[email protected] A malicious user might use this URL syntax to create a hyperlink that appears to open a legitimate Web site but actually opens a deceptive (spoofed) Web site. For example, the URL http://[email protected] appears to open http://www.wingtiptoys.com but actually opens http://example.com. To protect users from such attacks, Internet Explorer usually blocks any URLs using this syntax. This functionality can be controlled separately for instances of Internet Explorer spawned by Office applications (for example, if a user clicks a link in an Office document or selects a menu option that loads a Web page). If user names and passwords in URLs are allowed, users could be diverted to dangerous Web pages, which could pose a security risk. System AdministratorInformation Assurance Officer

Checks

The policy value for Computer Configuration -> Administrative Templates -> Microsoft Office 2010 (Machine) -> Security Settings -> IE Security “Disable user name and password” must be “Enabled” and a check in the ‘winword.exe’ check box must be present. Procedure: Use the Windows Registry Editor to navigate to the following key: HKLM\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_HTTP_USERNAME_PASSWORD_DISABLE Criteria: If the value winword.exe is REG_DWORD = 1, this is not a finding.

Fix

Set the policy value for Computer Configuration -> Administrative Templates -> Microsoft Office 2010 (Machine) -> Security Settings -> IE Security “Disable user name and password” to “Enabled” and place a check in the ‘winword.exe’ check box.
V-17174 Added
Findings ID: DTOO111 - Word Rule ID: SV-33391r1_rule Severity: medium CCI: CCI-001695

Discussion

Internet Explorer performs a number of safety checks before initializing an ActiveX control. It will not initialize a control if the kill bit for the control is set in the registry, or if the security settings for the zone in which the control is located do not allow it to be initialized. This functionality can be controlled separately for instances of Internet Explorer spawned by Office applications (for example, if a user clicks a link in an Office document or selects a menu option that loads a Web page). A security risk could occur if potentially dangerous controls are allowed to load. System AdministratorInformation Assurance Officer

Checks

The policy value for Computer Configuration -> Administrative Templates -> Microsoft Office 2010 (Machine) -> Security Settings -> IE Security “Bind to Object” must be “Enabled” and a check in the ‘winword.exe’ check box must be present. Procedure: Use the Windows Registry Editor to navigate to the following key: HKLM\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SAFE_BINDTOOBJECT Criteria: If the value winword.exe is REG_DWORD = 1, this is not a finding.

Fix

Set the policy value for Computer Configuration -> Administrative Templates -> Microsoft Office 2010 (Machine) -> Security Settings -> IE Security “Bind to Object” to “Enabled” and place a check in the ‘winword.exe’ check box.
V-17175 Added
Findings ID: DTOO117 - Word Rule ID: SV-33418r1_rule Severity: medium CCI: CCI-001170

Discussion

Typically, when Internet Explorer loads a Web page from a Universal Naming Convention (UNC) share that contains a Mark of the Web (MOTW) comment, indicating the page was saved from a site on the Internet, Internet Explorer runs the page in the Internet security zone instead of the less restrictive Local Intranet security zone. This functionality can be controlled separately for instances of Internet Explorer spawned by Office applications (for example, if a user clicks a link in an Office document or selects a menu option that loads a Web page). If Internet Explorer does not evaluate the page for a MOTW, potentially dangerous code could be allowed to run.System AdministratorInformation Assurance Officer

Checks

The policy value for Computer Configuration -> Administrative Templates -> Microsoft Office 2010 (Machine) -> Security Settings -> IE Security “Saved from URL” must be “Enabled” and a check in the ‘winword.exe’ check box must be present. Procedure: Use the Windows Registry Editor to navigate to the following key: HKLM\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_UNC_SAVEDFILECHECK Criteria: If the value winword.exe is REG_DWORD = 1, this is not a finding.

Fix

Set the policy value for Computer Configuration -> Administrative Templates -> Microsoft Office 2010 (Machine) -> Security Settings -> IE Security “Saved from URL” to “Enabled” and place a check in the ‘winword.exe’ check box.
V-17183 Added
Findings ID: DTOO123 - Word Rule ID: SV-33415r1_rule Severity: medium CCI: CCI-001170

Discussion

To protect users from attacks, Internet Explorer usually does not attempt to load malformed URLs. This functionality can be controlled separately for instances of Internet Explorer spawned by Office applications (for example, if a user clicks a link in an Office document or selects a menu option that loads a Web page). If Internet Explorer attempts to load a malformed URL, a security risk could occur in some cases.System AdministratorInformation Assurance Officer

Checks

The policy value for Computer Configuration -> Administrative Templates -> Microsoft Office 2010 (Machine) -> Security Settings -> IE Security “Navigate URL” must be “Enabled” and a check in the ‘winword.exe’ check box must be present. Procedure: Use the Windows Registry Editor to navigate to the following key: HKLM\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_VALIDATE_NAVIGATE_URL Criteria: If the value winword.exe is REG_DWORD = 1, this is not a finding.

Fix

Set the policy value for Computer Configuration -> Administrative Templates -> Microsoft Office 2010 (Machine) -> Security Settings -> IE Security “Navigate URL” to “Enabled” and place a check in the ‘winword.exe’ check box.
V-17184 Added
Findings ID: DTOO129 - Word Rule ID: SV-33397r1_rule Severity: medium CCI: CCI-001662

Discussion

The Pop-up Blocker feature in Internet Explorer can be used to block most unwanted pop-up and pop-under windows from appearing. This functionality can be controlled separately for instances of Internet Explorer spawned by Office applications (for example, if a user clicks a link in an Office document or selects a menu option that loads a Web page). If the Pop-up Blocker is disabled, disruptive and potentially dangerous pop-up windows could load and present a security risk.System AdministratorInformation Assurance Officer

Checks

The policy value for Computer Configuration -> Administrative Templates -> Microsoft Office 2010 (Machine) -> Security Settings -> IE Security “Block popups” must be “Enabled” and ‘winword.exe’ is checked. Procedure: Use the Windows Registry Editor to navigate to the following key: HKLM\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_WEBOC_POPUPMANAGEMENT Criteria: If the value winword.exe is REG_DWORD = 1, this is not a finding.

Fix

Set the policy value for Computer Configuration -> Administrative Templates -> Microsoft Office 2010 (Machine) -> Security Settings -> IE Security “Block popups” to “Enabled” and select 'winword.exe’.
V-17187 Added
Findings ID: DTOO131 - Word Rule ID: SV-33612r1_rule Severity: medium CCI: CCI-001749

Discussion

If an application is configured to require all add-ins be signed by a trusted publisher, any unsigned add-ins the application loads will be disabled and the application will display the Trust Bar at the top of the active window. The Trust Bar contains a message informing users about the unsigned add-in.System AdministratorInformation Assurance Officer

Checks

The policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center “Disable Trust Bar Notification for unsigned application add-ins and block them” must be “Enabled”. Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\14.0\word\security Criteria: If the value NoTBPromptUnsignedAddin is REG_DWORD = 1, this is not a finding.

Fix

Set the policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center “Disable Trust Bar Notification for unsigned application add-ins and block them” to “Enabled”.
V-17322 Added
Findings ID: DTOO210 - Word Rule ID: SV-33450r1_rule Severity: medium CCI: CCI-001764

Discussion

This policy setting controls whether users with the Microsoft Office Compatibility Pack for Word 2010 File Formats installed can open Office Open XML files saved with pre-release versions of Word 2010. Word Open XML files usually have the following extensions: .docx, .docm, .dotx, .dotm, .xml. System AdministratorInformation Assurance Officer

Checks

The policy value for User Configuration -> Administrative Templates -> Microsoft Office 2010 -> Office 2010 Converters “Block opening of pre-release versions of file formats new to Word 2010 through the Compatibility Pack for Office 2010 and Word 2010 Open XML/Word 97-2003 Format Converter” must be set to “Enabled”. Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\14.0\word\security\fileblock Criteria: If the value Word12BetaFilesFromConverters is REG_DWORD = 1, this is not a finding.

Fix

Set the policy value for User Configuration -> Administrative Templates -> Microsoft Office 2010 -> Office 2010 Converters “Block opening of pre-release versions of file formats new to Word 2010 through the Compatibility Pack for Office 2010 and Word 2010 Open XML/Word 97-2003 Format Converter” to “Enabled”.
V-17471 Added
Findings ID: DTOO133 - Word Rule ID: SV-33624r1_rule Severity: medium CCI: CCI-001170

Discussion

Trusted locations specified in the Trust Center are used to define file locations assumed to be safe. Content, code, and add-ins are allowed to load from trusted locations with a minimal amount of security, without prompting the users for permission. If a dangerous file is opened from a trusted location, it will not be subject to standard security measures and could harm users' computers or data. By default, files located in trusted locations (those specified in the Trust Center) are assumed to be safe. System AdministratorInformation Assurance Officer

Checks

The policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center -> Trusted Locations “Disable all trusted locations” must be set to “Enabled”. Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\14.0\word\security\trusted locations Criteria: If the value AllLocationsDisabled is REG_DWORD = 1, this is not a finding.

Fix

Set the policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center -> Trusted Locations “Disable all trusted locations” to “Enabled”.
V-17473 Added
Findings ID: DTOO142 - Word Rule ID: SV-33613r1_rule Severity: medium CCI: CCI-001170

Discussion

When an Office Open XML document (Word, Excel, and PowerPoint) is rights-managed, or password-protected, any macros embedded in the document are encrypted along with the rest of the contents. By default, these encrypted macros will be disabled unless they are scanned by antivirus software immediately before being loaded. If this default configuration is modified, Office products will not require encrypted macros to be scanned before loading. They will be handled as specified by the Office System macro security settings, which can cause macro viruses to load undetected and lead to data loss or reduced application functionality. System AdministratorInformation Assurance Officer

Checks

The policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center “Scan encrypted macros in Word Open XML documents” must be “Enabled (Scan encrypted macros (default))”. Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\14.0\word\security Criteria: If the value WordBypassEncryptedMacroScan is REG_DWORD = 0, this is not a finding.

Fix

Set the policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center “Scan encrypted macros in Word Open XML documents” to “Enabled (Scan encrypted macros (default))”.
V-17520 Added
Findings ID: DTOO134 - Word Rule ID: SV-33621r1_rule Severity: medium CCI: CCI-001170

Discussion

Files located in Trusted Locations and specified in the Trust Center are assumed to be safe. Content, code, and add-ins are allowed to load from Trusted Locations with minimal security and without prompting the user for permission. By default, users can specify Trusted Locations on network shares, or in other remote locations not under their direct control, by selecting the “Allow Trusted Locations on my network” (not recommended) check box in the Trusted Locations section of the Trust Center. If a dangerous file is opened from a trusted location, it will not be subject to typical security measures and could affect users' computers or data.System AdministratorInformation Assurance Officer

Checks

The policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center -> Trusted Locations “Allow Trusted Locations on the network” must be set to “Disabled”. Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\14.0\word\security\trusted locations Criteria: If the value AllowNetworkLocations is REG_DWORD = 0, this is not a finding.

Fix

Set the policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center -> Trusted Locations “Allow Trusted Locations on the network” to “Disabled”.
V-17521 Added
Findings ID: DTOO139 - Word Rule ID: SV-33610r1_rule Severity: medium CCI: CCI-000381

Discussion

When users create new document files, Word 2010 saves them in the new Word 2010 .docx format. Ensure this setting is enabled to specify that all new files are created in Word 2010. If a new document is created in an earlier format, some users may not be able to open or use the file, or they may choose a format this is less secure than the Word 2010 format. Users can still select a specific format when they save files, but they cannot change default of this setting from the Word Options dialog box. This enforced user behavior ensures any change to the file format requires additional deliberate user interaction. System AdministratorInformation Assurance Officer

Checks

The policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Save "default file format" must be set to "Enabled Word Document (.docx)”. Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\14.0\word\options Criteria: If the value DefaultFormat is REG_SZ = (blank), this is not a finding.

Fix

Set the policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Save "default file format" to "Enabled Word Document (.docx)”.
V-17522 Added
Findings ID: DTOO146 - Word Rule ID: SV-33615r1_rule Severity: medium CCI: CCI-000381

Discussion

VSTO projects require access to the Visual Basic for Applications project system in Excel, PowerPoint, and Word, even though the projects do not use Visual Basic for Applications. Design-time support of controls in both Visual Basic and C# projects depends on the Visual Basic for Applications project system in Word and Excel. By default, Excel, Word, and PowerPoint do not allow automation clients to have programmatic access to VBA projects. Users can enable this by selecting the Trust access to the VBA project object model in the Macro Settings section of the Trust Center. However, doing so allows macros in any documents the user opens to access the core Visual Basic objects, methods, and properties, which represents a potential security hazard. System AdministratorInformation Assurance Officer

Checks

The policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center “Trust access to Visual Basic Project” must be set to “Disabled”. Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\14.0\word\security Criteria: If the value AccessVBOM is REG_DWORD = 0, this is not a finding.

Fix

Set the policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center “Trust access to Visual Basic Project” to “Disabled”.
V-17545 Added
Findings ID: DTOO304 - Word Rule ID: SV-33619r2_rule Severity: medium CCI: CCI-000381

Discussion

When users open files containing VBA Macros, applications open the files with the macros disabled and displays the Trust Bar with a warning that macros are present and have been disabled. Users may then enable these macros by clicking Options on the Trust Bar and selecting the option to enable them. Disabling or not configuring this setting may allow dangerous macros to become active on user computers or the network. System AdministratorInformation Assurance Officer

Checks

NOTE: If VBA support is not installed, this check is Not Applicable. The policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center “VBA Macro Notification Settings” must be “Enabled (Disable all with notification)”. Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\14.0\word\security Criteria: If the value VBAWarnings is REG_DWORD = 2, this is not a finding.

Fix

Set the policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center “VBA Macro Notification Settings” to “Enabled (Disable all with notification)”.
V-17811 Added
Findings ID: DTOO302 - Word Rule ID: SV-33609r1_rule Severity: medium CCI: CCI-001170

Discussion

When users open documents Word automatically updates any links to external content, such as graphics, Excel worksheets, and PowerPoint slides. To disable automatic updating, the user can click the Office Button, click Word Options, click Advanced, scroll to the General section, and then clear the Update automatic links at open check box. If Word is configured to automatically update links when documents are open, document content can change without the user's knowledge, which could put important information at risk. System AdministratorInformation Assurance Officer

Checks

The policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Advanced “Update automatic links at Open” must be set to “Disabled”. Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\14.0\word\options Criteria: If the value DontUpdateLinks is REG_DWORD = 1 this is not a finding.

Fix

Set the policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Advanced “Update automatic links at Open” to “Disabled”.
V-17813 Added
Findings ID: DTOO303 - Word Rule ID: SV-33611r1_rule Severity: medium CCI: CCI-000366

Discussion

Tracked changes or comments embedded within a document may contain sensitive, insulting, or embarrassing information that the document owner forgot, or that a contributor may have placed. System AdministratorInformation Assurance Officer

Checks

The policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security “Warn before printing, saving or sending a file that contains tracked changes or comments” must be set to “Enabled”. Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\14.0\word\options\vpref Criteria: If the value fWarnRevisions_1125_1 is REG_DWORD = 1 this is not a finding.

Fix

Set the policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security “Warn before printing, saving or sending a file that contains tracked changes or comments” to “Enabled”.
V-26584 Added
Findings ID: DTOO126 - Word Rule ID: SV-33783r1_rule Severity: medium CCI: CCI-001662

Discussion

Internet Explorer add-ons are pieces of code, run in Internet Explorer, to provide additional functionality. Rogue add-ons may contain viruses or other malicious code. Disabling or not configuring this setting could allow malicious code or users to become active on user computers or the network. For example, a malicious user can monitor and then use keystrokes users type into Internet Explorer. Even legitimate add-ons may demand resources, compromising the performance of Internet Explorer, and the operating systems for user computers.System AdministratorInformation Assurance Officer

Checks

The policy value for Computer Configuration -> Administrative Templates -> Microsoft Office 2010 (Machine) -> Security Settings -> IE Security “Add-on Management ” must be set to “Enabled” and ‘winword.exe’ is checked. Procedure: Use the Windows Registry Editor to navigate to the following key: HKLM\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_ADDON_MANAGEMENT Criteria: If the value winword.exe is REG_DWORD = 1, this is not a finding.

Fix

Set the policy value for Computer Configuration -> Administrative Templates -> Microsoft Office 2010 (Machine) -> Security Settings -> IE Security “Add-on Management ” to “Enabled” and ‘winword.exe’ is checked.
V-26585 Added
Findings ID: DTOO209 - Word Rule ID: SV-33789r1_rule Severity: medium CCI: CCI-001695

Discussion

Internet Explorer places restrictions on each web page users can use the browser to open. Web pages on a user's local computer have the fewest security restrictions and reside in the Local Machine zone, making this security zone a prime target for malicious users and code. Disabling or not configuring this setting could allow pages in the Internet zone to navigate to pages in the Local Machine zone to then run code to elevate privileges. This could allow malicious code or users to become active on user computers or the network. System AdministratorInformation Assurance Officer

Checks

The policy value for Computer Configuration -> Administrative Templates -> Microsoft Office 2010 (Machine) -> Security Settings -> IE Security “Protection From Zone Elevation” must be set to “Enabled” and 'winword.exe' is checked. Procedure: Use the Windows Registry Editor to navigate to the following key: HKLM\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_ZONE_ELEVATION Criteria: If the value winword.exe is REG_DWORD = 1, this is not a finding.

Fix

Set the policy value for Computer Configuration -> Administrative Templates -> Microsoft Office 2010 (Machine) -> Security Settings -> IE Security “Protection From Zone Elevation” to “Enabled” and 'winword.exe' is checked.
V-26586 Added
Findings ID: DTOO211 - Word Rule ID: SV-33795r1_rule Severity: medium CCI: CCI-002460

Discussion

Microsoft ActiveX controls allow unmanaged, unprotected code to run on the user computers. ActiveX controls do not run within a protected container in the browser like the other types of HTML or Microsoft Silverlight-based controls. Disabling or not configuring this setting does not block prompts for ActiveX control installations and these prompts display to users. This could allow malicious code to become active on user computers or the network. System AdministratorInformation Assurance Officer

Checks

The policy value for Computer Configuration -> Administrative Templates -> Microsoft Office 2010 (Machine) -> Security Settings -> IE Security “Restrict ActiveX Install” must be set to “Enabled” and 'winword.exe' is checked. Procedure: Use the Windows Registry Editor to navigate to the following key: HKLM\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_RESTRICT_ACTIVEXINSTALL Criteria: If the value winword.exe is REG_DWORD = 1, this is not a finding.

Fix

Set the policy value for Computer Configuration -> Administrative Templates -> Microsoft Office 2010 (Machine) -> Security Settings -> IE Security “Restrict ActiveX Install” to “Enabled” and 'winword.exe' is checked.
V-26587 Added
Findings ID: DTOO132 - Word Rule ID: SV-33801r1_rule Severity: medium CCI: CCI-001169

Discussion

Disabling this setting allows websites to present file download prompts via code without the user specifically initiating the download. User preferences may also allow the download to occur without prompting or interacting with the user. Even if Internet Explorer prompts the user to accept the download, some websites abuse this functionality. Malicious websites may continually prompt users to download a file or present confusing dialog boxes to trick users into downloading or running a file. If the download occurs and it contains malicious code, the code could become active on user computers or the network. System AdministratorInformation Assurance Officer

Checks

The policy value for Computer Configuration -> Administrative Templates -> Microsoft Office 2010 (Machine) -> Security Settings -> IE Security “Restrict File Download” must be set to “Enabled” and 'winword.exe' is checked. Procedure: Use the Windows Registry Editor to navigate to the following key: HKLM\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_RESTRICT_FILEDOWNLOAD Criteria: If the value winword.exe is REG_DWORD = 1, this is not a finding.

Fix

Set the policy value for Computer Configuration -> Administrative Templates -> Microsoft Office 2010 (Machine) -> Security Settings -> IE Security “Restrict File Download” to “Enabled” and 'winword.exe' is checked.
V-26588 Added
Findings ID: DTOO124 - Word Rule ID: SV-33805r1_rule Severity: medium CCI: CCI-001695

Discussion

Malicious websites often try to confuse or trick users into giving a site permission to perform an action allowing the site to take control of the users' computers in some manner. Disabling or not configuring this setting allows unknown websites to: -Create browser windows appearing to be from the local operating system. -Draw active windows displaying outside of the viewable areas of the screen capturing keyboard input. -Overlay parent windows with their own browser windows to hide important system information, choices or prompts. System AdministratorInformation Assurance Officer

Checks

The policy value for Computer Configuration -> Administrative Templates -> Microsoft Office 2010 (Machine) -> Security Settings -> IE Security “Scripted Window Security Restrictions” must be set to “Enabled” and 'winword.exe' is checked. Procedure: Use the Windows Registry Editor to navigate to the following key: HKLM\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_WINDOW_RESTRICTIONS Criteria: If the value winword.exe is REG_DWORD = 1, this is not a finding.

Fix

Set the policy value for Computer Configuration -> Administrative Templates -> Microsoft Office 2010 (Machine) -> Security Settings -> IE Security “Scripted Window Security Restrictions” to “Enabled” and 'winword.exe' is checked.
V-26589 Added
Findings ID: DTOO127 - Word Rule ID: SV-33853r1_rule Severity: medium CCI: CCI-001749

Discussion

Office 2010 applications do not check the digital signature on application add-ins before opening them. Disabling or not configuring this setting may allow an application to load a dangerous add-in. As a result, malicious code could become active on user computers or the network.System AdministratorInformation Assurance Officer

Checks

The policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center “Require that application add-ins are signed by Trusted Publisher” must be set to “Enabled”. Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\14.0\word\security Criteria: If the value RequireAddinSig is REG_DWORD = 1, this is not a finding.

Fix

Set the policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center “Require that application add-ins are signed by Trusted Publisher” to “Enabled”.
V-26590 Added
Findings ID: DTOO128 - Word Rule ID: SV-33859r1_rule Severity: medium CCI: CCI-001170

Discussion

Data Execution Prevention (DEP) is a set of hardware and software technologies performing additional checks on memory to help prevent malicious code from running on a system. The primary benefit of DEP is to help prevent code execution from data pages. Enabling this setting, turns off Data Execution Prevention. As a result, malicious code takes advantage of code injection or buffer overflow vulnerabilities possibly exploiting the computer.System AdministratorInformation Assurance Officer

Checks

The policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center “Turn off Data Execution Prevention” must be set to “Disabled”. Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\14.0\word\security Criteria: If the value EnableDEP is REG_DWORD = 1, this is not a finding.

Fix

Set the policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center “Turn off Data Execution Prevention” to “Disabled”.
V-26592 Added
Findings ID: DTOO119 - Word Rule ID: SV-33875r1_rule Severity: medium CCI: CCI-001695

Discussion

Office Binary Documents (97-2003) are checked to see if they conform against the file format schema before they are opened. System AdministratorInformation Assurance Officer

Checks

The policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security “Turn off file validation” must be set to “Disabled”. Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\14.0\word\security\filevalidation Criteria: If the value EnableOnLoad is REG_DWORD = 1, this is not a finding.

Fix

Set the policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security “Turn off file validation” to “Disabled”.
V-26612 Added
Findings ID: DTOO110 - Word Rule ID: SV-33873r1_rule Severity: medium CCI: CCI-001662

Discussion

Users can open, view, or edit a large number of file types in Word 2010. Some file types are safer than others, as some could allow malicious code to become active on user computers or the network. For this reason, disabling or not configuring this setting could allow malicious code to become active on user computers or the network.System AdministratorInformation Assurance Officer

Checks

The policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center -> File Block Settings “Set default file block behavior” must be “Enabled: Blocked files are not opened”. Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\14.0\word\security\fileblock Criteria: If the value OpenInProtectedView is REG_DWORD = 0, this is not a finding.

Fix

Set the policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center -> File Block Settings “Set default file block behavior” to “Enabled: Blocked files are not opened”.
V-26614 Added
Findings ID: DTOO121 - Word Rule ID: SV-33863r1_rule Severity: medium CCI: CCI-001662

Discussion

This policy setting allows for determining if files downloaded from the Internet zone open in Protected View. If enabling this policy setting, files downloaded from the Internet zone do not open in Protected View. If disabling or not configuring this policy setting, files downloaded from the Internet zone open in Protected View.System AdministratorInformation Assurance Officer

Checks

The policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center -> Protected View “Do not open files from the Internet zone in Protected View” must be set to "Disabled". Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\14.0\word\security\protectedview Criteria: If the value DisableInternetFilesInPV is REG_DWORD = 0, this is not a finding.

Fix

Set the policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center -> Protected View “Do not open files from the Internet zone in Protected View” to "Disabled".
V-26615 Added
Findings ID: DTOO288 - Word Rule ID: SV-33865r1_rule Severity: medium CCI: CCI-001170

Discussion

This policy setting determines if files located in unsafe locations will open in Protected View. If unsafe locations have not been specified, only the "Downloaded Program Files" and "Temporary Internet Files" folders are considered unsafe locations. If enabling this policy setting, files located in unsafe locations do not open in Protected View. If disabling or not configuring this policy setting, files located in unsafe locations open in Protected View.System AdministratorInformation Assurance Officer

Checks

The policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center -> Protected View “Do not open files in unsafe locations in Protected View” must be set to "Disabled". Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\14.0\word\security\protectedview Criteria: If the value DisableUnsafeLocationsInPV is REG_DWORD = 0, this is not a finding.

Fix

Set the policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center -> Protected View “Do not open files in unsafe locations in Protected View” to "Disabled".
V-26616 Added
Findings ID: DTOO292 - Word Rule ID: SV-33868r1_rule Severity: medium CCI: CCI-001170

Discussion

This policy key controls the behavior of how Office documents should be handled when failing File Validation. The options available are: -Block files completely. This will prevent users from opening files. -Open files in Protected View and disallow edit. This will prevent users from editing the files. -Open files in Protected view and allow edit. This will allow users to edit the files. If disabling or not configuring this policy setting, the default setting will be, "open files in protected view and allow edit". System AdministratorInformation Assurance Officer

Checks

The policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center -> Protected View “Set document behavior if file validation fails” must be "Enabled: Open in Protected View" and Unchecked for "Do not allow edit". Procedure: Use the Windows Registry Editor to navigate to the following keys: HKCU\Software\Policies\Microsoft\Office\14.0\word\security\filevalidation Criteria: If the value OpenInProtectedView is REG_DWORD = 1, this is not a finding. AND HKCU\Software\Policies\Microsoft\Office\14.0\word\security\filevalidation Criteria: If the value DisableEditFromPV is REG_DWORD = 1, this is not a finding.

Fix

Set the policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center -> Protected View “Set document behavior if file validation fails” to "Enabled: Open in Protected View" and Unchecked for "Do not allow edit".
V-26617 Added
Findings ID: DTOO293 - Word Rule ID: SV-33871r1_rule Severity: medium CCI: CCI-001170

Discussion

This policy setting allows for determining if Excel files in Outlook attachments open in Protected View. If enabling this policy setting, Outlook attachments do not open in Protected View. If disabling or not configuring this policy setting, Outlook attachments open in Protected View.System AdministratorInformation Assurance Officer

Checks

The policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center -> Protected View “Turn off Protected View for attachments opened from Outlook” must be set to "Disabled". Procedure: Use the Windows Registry Editor to navigate to the following keys: HKCU\Software\Policies\Microsoft\Office\14.0\word\security\protectedview Criteria: If the value DisableAttachmentsInPV is REG_DWORD = 0, this is not a finding.

Fix

Set the policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center -> Protected View “Turn off Protected View for attachments opened from Outlook” to "Disabled".
V-26648 Added
Findings ID: DTOO328 - Word Rule ID: SV-34094r1_rule Severity: medium CCI: CCI-001170

Discussion

This setting allows you to prevent online dictionaries from being used for the translation of text through the Research pane. System AdministratorInformation Assurance Officer

Checks

The policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Miscellaneous “Use online translation dictionaries” must be set to “Enabled”. Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\14.0\common\research\translation Criteria: If the value UseOnline is REG_DWORD = 1, this is not a finding.

Fix

Set the policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Miscellaneous “Use online translation dictionaries” to “Enabled”.
V-26653 Added
Findings ID: DTOO333 - Word Rule ID: SV-34095r1_rule Severity: medium CCI: CCI-001662

Discussion

This setting allows you to determine whether users can open, view, edit, or save Word files with the format specified by the title of this policy setting. System AdministratorInformation Assurance Officer

Checks

The policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center -> File Block Settings “Word 2 and earlier binary documents and templates” must be “Enabled: Open/Save blocked, use open policy”. Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\14.0\word\security\fileblock Criteria: If the value Word2Files is REG_DWORD = 2, this is not a finding.

Fix

Set the policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center -> File Block Settings “Word 2 and earlier binary documents and templates” to “Enabled: Open/Save blocked, use open policy”.
V-26654 Added
Findings ID: DTOO334 - Word Rule ID: SV-34096r2_rule Severity: medium CCI: CCI-001662

Discussion

This setting allows you to determine whether users can open, view, edit, or save Word files with the format specified by the title of this policy setting. System AdministratorInformation Assurance Officer

Checks

The policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center -> File Block Settings “Word 2000 binary documents and templates” must be “Enabled: Allow editing and open in Protected View". Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\14.0\word\security\fileblock Criteria: If the value Word2000Files is REG_DWORD = 5, this is not a finding.

Fix

Set the policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center -> File Block Settings “Word 2000 binary documents and templates” to “Enabled: Allow editing and open in Protected View".
V-26656 Added
Findings ID: DTOO336 - Word Rule ID: SV-34097r1_rule Severity: medium CCI: CCI-001662

Discussion

This setting allows you to determine whether users can open, view, edit, or save Word files with the format specified by the title of this policy setting. System AdministratorInformation Assurance Officer

Checks

The policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center -> File Block Settings “Word 6.0 binary documents and templates” must be “Enabled: Open/Save blocked, use open policy”. Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\14.0\word\security\fileblock Criteria: If the value Word60Files is REG_DWORD = 2, this is not a finding.

Fix

Set the policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center -> File Block Settings “Word 6.0 binary documents and templates” to “Enabled: Open/Save blocked, use open policy”.
V-26657 Added
Findings ID: DTOO337 - Word Rule ID: SV-34098r2_rule Severity: medium CCI: CCI-001662

Discussion

This setting allows you to determine whether users can open, view, edit, or save Word files with the format specified by the title of this policy setting. System AdministratorInformation Assurance Officer

Checks

The policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center -> File Block Settings “Word 95 binary documents and templates” must be “Enabled: Allow editing and open in Protected View". Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\14.0\word\security\fileblock Criteria: If the value Word95Files is REG_DWORD = 5, this is not a finding.

Fix

Set the policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center -> File Block Settings “Word 95 binary documents and templates” to “Enabled: Allow editing and open in Protected View".
V-26658 Added
Findings ID: DTOO338 - Word Rule ID: SV-34099r2_rule Severity: medium CCI: CCI-001662

Discussion

This setting allows you to determine whether users can open, view, edit, or save Word files with the format specified by the title of this policy setting. System AdministratorInformation Assurance Officer

Checks

The policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center -> File Block Settings “Word 97 binary documents and templates” must be “Enabled: Allow editing and open in Protected View". Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\14.0\word\security\fileblock Criteria: If the value Word97Files is REG_DWORD = 5, this is not a finding.

Fix

Set the policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center -> File Block Settings “Word 97 binary documents and templates” to “Enabled: Allow editing and open in Protected View".
V-26659 Added
Findings ID: DTOO339 - Word Rule ID: SV-34100r2_rule Severity: medium CCI: CCI-001662

Discussion

This setting allows you to determine whether users can open, view, edit, or save Word files with the format specified by the title of this policy setting. System AdministratorInformation Assurance Officer

Checks

The policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center -> File Block Settings “Word XP binary documents and templates” must be “Enabled: Allow editing and open in Protected View". Procedure: Use the Windows Registry Editor to navigate to the following key: HKCU\Software\Policies\Microsoft\Office\14.0\word\security\fileblock Criteria: If the value WordXPFiles is REG_DWORD = 5, this is not a finding.

Fix

Set the policy value for User Configuration -> Administrative Templates -> Microsoft Word 2010 -> Word Options -> Security -> Trust Center -> File Block Settings “Word XP binary documents and templates” to “Enabled: Allow editing and open in Protected View".