CVE-2025-53521 - F5 Big-ip Carrier-grade Nat, F5 Big-ip Local Traffic Manager and F5 Big-ip Ssl Orchestrator
When a BIG-IP APM Access Policy is configured on a virtual server, undisclosed traffic can cause TMM to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Affected software
F5 Big-ip Carrier-grade Nat
F5 Big-ip Local Traffic Manager
F5 Big-ip Ssl Orchestrator
F5 Big-ip Analytics
F5 Big-ip Automation Toolchain
F5 Big-ip Advanced Web Application Firewall
F5 Big-ip Link Controller
F5 Big-ip Websafe
F5 Big-ip Application Acceleration Manager
F5 Big-ip Fraud Protection Service
F5 Big-ip Ddos Hybrid Defender
F5 Big-ip Global Traffic Manager
F5 Big-ip Application Visibility And Reporting
F5 Big-ip Advanced Firewall Manager
F5 Big-ip Container Ingress Services
F5 Big-ip Access Policy Manager
F5 Big-ip Application Security Manager
F5 Big-ip Policy Enforcement Manager
F5 Big-ip Webaccelerator
F5 Big-ip Edge Gateway
F5 Big-ip Domain Name System