CVE-2022-34655: F5 BIG-IP Access Policy Manager

High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days.

In BIG-IP Versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.6.1, and 14.1.x before 14.1.5, when an iRule containing the HTTP::payload command is configured on a virtual server, undisclosed traffic can cause 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 14.1.5 (fixed in 14.1.5); from 15.1.0, before 15.1.6.1 (fixed in 15.1.6.1); from 16.0.0, before 16.0.1.1 (fixed in 16.0.1.1)
• F5 BIG-IP Advanced Firewall Manager: from 14.1.0, before 14.1.5 (fixed in 14.1.5); from 15.1.0, before 15.1.6.1 (fixed in 15.1.6.1); from 16.0.0, before 16.0.1.1 (fixed in 16.0.1.1)
• F5 BIG-IP Analytics: from 14.1.0, before 14.1.5 (fixed in 14.1.5); from 15.1.0, before 15.1.6.1 (fixed in 15.1.6.1); from 16.0.0, before 16.0.1.1 (fixed in 16.0.1.1)
• F5 BIG-IP Application Acceleration Manager: from 14.1.0, before 14.1.5 (fixed in 14.1.5); from 15.1.0, before 15.1.6.1 (fixed in 15.1.6.1); from 16.0.0, before 16.0.1.1 (fixed in 16.0.1.1)
• F5 BIG-IP Application Security Manager: from 14.1.0, before 14.1.5 (fixed in 14.1.5); from 15.1.0, before 15.1.6.1 (fixed in 15.1.6.1); from 16.0.0, before 16.0.1.1 (fixed in 16.0.1.1)
• F5 BIG-IP Domain Name System: from 14.1.0, before 14.1.5 (fixed in 14.1.5); from 15.1.0, before 15.1.6.1 (fixed in 15.1.6.1); from 16.0.0, before 16.0.1.1 (fixed in 16.0.1.1)
• F5 BIG-IP Fraud Protection Service: from 14.1.0, before 14.1.5 (fixed in 14.1.5); from 15.1.0, before 15.1.6.1 (fixed in 15.1.6.1); from 16.0.0, before 16.0.1.1 (fixed in 16.0.1.1)
• F5 BIG-IP Global Traffic Manager: from 14.1.0, before 14.1.5 (fixed in 14.1.5); from 15.1.0, before 15.1.6.1 (fixed in 15.1.6.1); from 16.0.0, before 16.0.1.1 (fixed in 16.0.1.1)
• F5 BIG-IP Link Controller: from 14.1.0, before 14.1.5 (fixed in 14.1.5); from 15.1.0, before 15.1.6.1 (fixed in 15.1.6.1); from 16.0.0, before 16.0.1.1 (fixed in 16.0.1.1)
• F5 BIG-IP Local Traffic Manager: from 14.1.0, before 14.1.5 (fixed in 14.1.5); from 15.1.0, before 15.1.6.1 (fixed in 15.1.6.1); from 16.0.0, before 16.0.1.1 (fixed in 16.0.1.1)
• F5 BIG-IP Policy Enforcement Manager: from 14.1.0, before 14.1.5 (fixed in 14.1.5); from 15.1.0, before 15.1.6.1 (fixed in 15.1.6.1); from 16.0.0, before 16.0.1.1 (fixed in 16.0.1.1)

Published 2022-08-04. Last modified 2026-06-17.