CVE-2019-20500

CISA description

D-Link DWL-2600AP access point contains an authenticated command injection vulnerability via the Save Configuration functionality in the Web interface, using shell metacharacters in the admin.cgi?action=config_save configBackup or downloadServerip parameter.

Required action

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

Notes & references

• https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10113
• https://nvd.nist.gov/vuln/detail/CVE-2019-20500

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-2019-20500
• CVE.org · CVE-2019-20500
• CISA KEV catalog (canonical)