Vulnerability Bulletins

Cisco Secure Web Appliance Content Encoding Filter Bypass Vulnerabilities

System information

Affected software Cisco


Update for March 2, 2023: Since this advisory originally published, Cisco has become aware of an issue in a fix for older major Cisco Secure Web Appliance software releases. That issue introduced additional vulnerabilities in releases 14.5.0-537 and 14.5.1-008. Cisco is investigating these new issues and will provide a fix in April 2023 for software releases later than Release 14.5.1-008. These fixes will address all known filter bypass vulnerabilities that are listed in this advisory, as well

More info:

Standar resources

Property Value
CVE CVE-2022-20952.

Version history

Version Comments Date
1.0 Advisory issued 2023-03-03
Ministerio de Defensa