CVE-2025-61951 - F5 Big-ip Carrier-grade Nat, F5 Big-ip Local Traffic Manager and F5 Big-ip Ssl Orchestrator
Undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate. This issue may occur when a Datagram Transport Layer Security (DTLS) 1.2 virtual server is enabled with a Server SSL profile that is configured with a certificate, key, and the SSL Sign Hash set to ANY, and the backend server is enabled with DTLS 1.2 and client authentication. 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