CVE-2022-23012: F5 BIG-IP Access Policy Manager

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

On BIG-IP versions 15.1.x before 15.1.4.1 and 14.1.x before 14.1.4.5, when the HTTP/2 profile is configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected products

F5 BIG-IP Access Policy Manager: from 14.1.0, before 14.1.4.5 (fixed in 14.1.4.5); from 15.1.0, before 15.1.4.1 (fixed in 15.1.4.1)
F5 BIG-IP Advanced Firewall Manager: from 14.1.0, before 14.1.4.5 (fixed in 14.1.4.5); from 15.1.0, before 15.1.4.1 (fixed in 15.1.4.1)
F5 BIG-IP Analytics: from 14.1.0, before 14.1.4.5 (fixed in 14.1.4.5); from 15.1.0, before 15.1.4.1 (fixed in 15.1.4.1)
F5 BIG-IP Application Acceleration Manager: from 14.1.0, before 14.1.4.5 (fixed in 14.1.4.5); from 15.1.0, before 15.1.4.1 (fixed in 15.1.4.1)
F5 BIG-IP Application Security Manager: from 14.1.0, before 14.1.4.5 (fixed in 14.1.4.5); from 15.1.0, before 15.1.4.1 (fixed in 15.1.4.1)
F5 BIG-IP Domain Name System: from 14.1.0, before 14.1.4.5 (fixed in 14.1.4.5); from 15.1.0, before 15.1.4.1 (fixed in 15.1.4.1)
F5 BIG-IP Fraud Protection Service: from 14.1.0, before 14.1.4.5 (fixed in 14.1.4.5); from 15.1.0, before 15.1.4.1 (fixed in 15.1.4.1)
F5 BIG-IP Global Traffic Manager: from 14.1.0, before 14.1.4.5 (fixed in 14.1.4.5); from 15.1.0, before 15.1.4.1 (fixed in 15.1.4.1)
F5 BIG-IP Link Controller: from 14.1.0, before 14.1.4.5 (fixed in 14.1.4.5); from 15.1.0, before 15.1.4.1 (fixed in 15.1.4.1)
F5 BIG-IP Local Traffic Manager: from 14.1.0, before 14.1.4.5 (fixed in 14.1.4.5); from 15.1.0, before 15.1.4.1 (fixed in 15.1.4.1)
F5 BIG-IP Policy Enforcement Manager: from 14.1.0, before 14.1.4.5 (fixed in 14.1.4.5); from 15.1.0, before 15.1.4.1 (fixed in 15.1.4.1)

Published 2022-01-25. Last modified 2026-06-17.