CVE-2023-35311

CISA description

Microsoft Outlook contains a security feature bypass vulnerability that allows an attacker to bypass the Microsoft Outlook Security Notice prompt.

Required action

Apply updates per vendor instructions or discontinue use of the product if updates are unavailable.

Notes & references

• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2023-35311
• https://nvd.nist.gov/vuln/detail/CVE-2023-35311

Where this lands in 800-53

Vulnerability data triggers these controls during assessment and continuous monitoring.

• RA-5 · Vulnerability Monitoring and Scanning
• SI-2 · Flaw Remediation
• CM-6 · Configuration Settings
• SI-7 · Software, Firmware, and Information Integrity
• CM-8 · System Component Inventory

External lookups

• NVD · CVE-2023-35311
• CVE.org · CVE-2023-35311
• CISA KEV catalog (canonical)