CVE-2023-22340: F5 BIG-IP Access Policy Manager

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

On BIG-IP versions 16.1.x before 16.1.3.3, 15.1.x before 15.1.8, 14.1.x before 14.1.5.3, and all versions of 13.1.x, when a SIP profile is configured on a Message Routing type virtual server, undisclosed traffic can cause 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 13.1.0, up to and including 13.1.5; from 14.1.0, before 14.1.5.3 (fixed in 14.1.5.3); from 15.1.0, before 15.1.8 (fixed in 15.1.8); from 16.1.0, before 16.1.3.3 (fixed in 16.1.3.3); from 17.0.0, before 17.0.0.2 (fixed in 17.0.0.2)
• F5 BIG-IP Advanced Firewall Manager: from 13.1.0, up to and including 13.1.5; from 14.1.0, before 14.1.5.3 (fixed in 14.1.5.3); from 15.1.0, before 15.1.8 (fixed in 15.1.8); from 16.1.0, before 16.1.3.3 (fixed in 16.1.3.3); from 17.0.0, before 17.0.0.2 (fixed in 17.0.0.2)
• F5 BIG-IP Analytics: from 13.1.0, up to and including 13.1.5; from 14.1.0, before 14.1.5.3 (fixed in 14.1.5.3); from 15.1.0, before 15.1.8 (fixed in 15.1.8); from 16.1.0, before 16.1.3.3 (fixed in 16.1.3.3); from 17.0.0, before 17.0.0.2 (fixed in 17.0.0.2)
• F5 BIG-IP Application Acceleration Manager: from 13.1.0, up to and including 13.1.5; from 15.1.0, before 15.1.8 (fixed in 15.1.8); from 16.1.0, before 16.1.3.3 (fixed in 16.1.3.3); from 17.0.0, before 17.0.0.2 (fixed in 17.0.0.2)
• F5 BIG-IP Application Security Manager: from 13.1.0, up to and including 13.1.5; from 14.1.0, before 14.1.5.3 (fixed in 14.1.5.3); from 15.1.0, before 15.1.8 (fixed in 15.1.8); from 16.1.0, before 16.1.3.3 (fixed in 16.1.3.3); from 17.0.0, before 17.0.0.2 (fixed in 17.0.0.2)
• F5 BIG-IP Ddos Hybrid Defender: from 13.1.0, up to and including 13.1.5; from 14.1.0, before 14.1.5.3 (fixed in 14.1.5.3); from 15.1.0, before 15.1.8 (fixed in 15.1.8); from 16.1.0, before 16.1.3.3 (fixed in 16.1.3.3)
• F5 BIG-IP Domain Name System: from 14.1.0, before 14.1.5.3 (fixed in 14.1.5.3); from 15.1.0, before 15.1.8 (fixed in 15.1.8); from 16.1.0, before 16.1.3.3 (fixed in 16.1.3.3); from 17.0.0, before 17.0.0.2 (fixed in 17.0.0.2)
• F5 BIG-IP Fraud Protection Service: from 13.1.0, up to and including 13.1.5; from 15.1.0, before 15.1.8 (fixed in 15.1.8); from 16.1.0, before 16.1.3.3 (fixed in 16.1.3.3); from 17.0.0, before 17.0.0.2 (fixed in 17.0.0.2)
• F5 BIG-IP Link Controller: from 13.1.0, up to and including 13.1.5; from 14.1.0, before 14.1.5.3 (fixed in 14.1.5.3); from 15.1.0, before 15.1.8 (fixed in 15.1.8); from 16.1.0, before 16.1.3.3 (fixed in 16.1.3.3); from 17.0.0, before 17.0.0.2 (fixed in 17.0.0.2)
• F5 BIG-IP Local Traffic Manager: from 13.1.0, up to and including 13.1.5; from 14.1.0, before 14.1.5.3 (fixed in 14.1.5.3); from 15.1.0, before 15.1.8 (fixed in 15.1.8); from 16.1.0, before 16.1.3.3 (fixed in 16.1.3.3); from 17.0.0, before 17.0.0.2 (fixed in 17.0.0.2)
• F5 BIG-IP Policy Enforcement Manager: from 13.1.0, up to and including 13.1.5; from 14.1.0, before 14.1.5.3 (fixed in 14.1.5.3); from 15.1.0, before 15.1.8 (fixed in 15.1.8); from 16.1.0, before 16.1.3.3 (fixed in 16.1.3.3); from 17.0.0, before 17.0.0.2 (fixed in 17.0.0.2)
• F5 BIG-IP SSL Orchestrator: from 13.1.0, up to and including 13.1.5; from 14.1.0, before 14.1.5.3 (fixed in 14.1.5.3); from 15.1.0, before 15.1.8 (fixed in 15.1.8); from 16.1.0, before 16.1.3.3 (fixed in 16.1.3.3); from 17.0.0, before 17.0.0.2 (fixed in 17.0.0.2)

Published 2023-02-01. Last modified 2026-06-17.