CVE-2023-1671

CISA description

Sophos Web Appliance contains a command injection vulnerability in the warn-proceed handler that allows for remote code execution.

Required action

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

Notes & references

• https://www.sophos.com/en-us/security-advisories/sophos-sa-20230404-swa-rce
• https://nvd.nist.gov/vuln/detail/CVE-2023-1671

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-2023-1671
• CVE.org · CVE-2023-1671
• CISA KEV catalog (canonical)