CVE-2022-23027: F5 BIG-IP Access Policy Manager

Medium severity, CVSS 5.3. EPSS: 0.9% chance of exploitation in the next 30 days.

On BIG-IP versions 15.1.x before 15.1.4, 14.1.x before 14.1.4.4, 13.1.x beginning in 13.1.3.6, 12.1.5.3-12.1.6, and 11.6.5.2, when a FastL4 profile and an HTTP, FIX, and/or hash persistence profile are configured on the same virtual server, undisclosed requests can cause the virtual server to stop processing new client connections. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected products

F5 BIG-IP Access Policy Manager: from 12.1.5.3, up to and including 12.1.6; from 13.1.3.6, up to and including 13.1.4; from 14.1.0, up to and including 14.1.4; from 15.1.0, up to and including 15.1.3
F5 BIG-IP Advanced Firewall Manager: from 12.1.5.3, up to and including 12.1.6; from 13.1.3.6, up to and including 13.1.4; from 14.1.0, up to and including 14.1.4; from 15.1.0, up to and including 15.1.3
F5 BIG-IP Advanced Web Application Firewall: from 12.1.5.3, up to and including 12.1.6; from 13.1.3.6, up to and including 13.1.4; from 14.1.0, up to and including 14.1.4; from 15.1.0, up to and including 15.1.3
F5 BIG-IP Analytics: from 12.1.5.3, up to and including 12.1.6; from 13.1.3.6, up to and including 13.1.4; from 14.1.0, up to and including 14.1.4; from 15.1.0, up to and including 15.1.3
F5 BIG-IP Application Acceleration Manager: from 12.1.5.3, up to and including 12.1.6; from 13.1.3.6, up to and including 13.1.4; from 14.1.0, up to and including 14.1.4; from 15.1.0, up to and including 15.1.3
F5 BIG-IP Application Security Manager: from 12.1.5.3, up to and including 12.1.6; from 13.1.3.6, up to and including 13.1.4; from 14.1.0, up to and including 14.1.4; from 15.1.0, up to and including 15.1.3
F5 BIG-IP Ddos Hybrid Defender: from 12.1.5.3, up to and including 12.1.6; from 13.1.3.6, up to and including 13.1.4; from 14.1.0, up to and including 14.1.4; from 15.1.0, up to and including 15.1.3
F5 BIG-IP Domain Name System: from 12.1.5.3, up to and including 12.1.6; from 13.1.3.6, up to and including 13.1.4; from 14.1.0, up to and including 14.1.4; from 15.1.0, up to and including 15.1.3
F5 BIG-IP Fraud Protection Service: from 12.1.5.3, up to and including 12.1.6; from 13.1.3.6, up to and including 13.1.4; from 14.1.0, up to and including 14.1.4; from 15.1.0, up to and including 15.1.3
F5 BIG-IP Global Traffic Manager: from 12.1.5.3, up to and including 12.1.6; from 13.1.3.6, up to and including 13.1.4; from 14.1.0, up to and including 14.1.4; from 15.1.0, up to and including 15.1.3
F5 BIG-IP Link Controller: from 12.1.5.3, up to and including 12.1.6; from 13.1.3.6, up to and including 13.1.4; from 14.1.0, up to and including 14.1.4; from 15.1.0, up to and including 15.1.3
F5 BIG-IP Local Traffic Manager: from 12.1.5.3, up to and including 12.1.6; from 13.1.3.6, up to and including 13.1.4; from 14.1.0, up to and including 14.1.4; from 15.1.0, up to and including 15.1.3
F5 BIG-IP Policy Enforcement Manager: from 12.1.5.3, up to and including 12.1.6; from 13.1.3.6, up to and including 13.1.4; from 14.1.0, up to and including 14.1.4; from 15.1.0, up to and including 15.1.3
F5 BIG-IP SSL Orchestrator: from 12.1.5.3, up to and including 12.1.6; from 13.1.3.6, up to and including 13.1.4; from 14.1.0, up to and including 14.1.4; from 15.1.0, up to and including 15.1.3

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