CVE-2022-29491: F5 BIG-IP Access Policy Manager

High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days.

On F5 BIG-IP LTM, Advanced WAF, ASM, or APM 16.1.x versions prior to 16.1.2.2, 15.1.x versions prior to 15.1.5, 14.1.x versions prior to 14.1.4.6, and all versions of 13.1.x, 12.1.x, and 11.6.x, when a virtual server is configured with HTTP, TCP on one side (client/server), and DTLS on the other (server/client), undisclosed requests can cause the TMM process to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

Affected products

• F5 BIG-IP Access Policy Manager: version 11.6.1 only; version 11.6.2 only; version 11.6.3 only; version 11.6.4 only; version 11.6.5 only; version 12.1.0 only; …
• F5 BIG-IP Advanced Web Application Firewall: version 11.6.1 only; version 11.6.2 only; version 11.6.3 only; version 11.6.4 only; version 11.6.5 only; version 12.1.0 only; …
• F5 BIG-IP Application Security Manager: version 11.6.1 only; version 11.6.2 only; version 11.6.3 only; version 11.6.4 only; version 11.6.5 only; version 12.1.0 only; …
• F5 BIG-IP Local Traffic Manager: version 11.6.1 only; version 11.6.2 only; version 11.6.3 only; version 11.6.4 only; version 11.6.5 only; version 12.1.0 only; …

Published 2022-05-05. Last modified 2026-06-17.