All vulnerabilities

Servers and applications

CVE-2025-61951

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…

Severity
High 8.7
Published
15 Oct 2025
Last changed
8 Oct 2026
Added to UpHeron
1 Nov 2026
Fixed in
16.1.6.1, 17.1.3
Sources
NVD

Affected software

SoftwareAffected versions
F5 BIG-IPServers and applications · cpe:a:f5:big-ip_access_policy_manager
  • From 16.1.0 before 16.1.6.1
  • From 17.1.0 before 17.1.3
  • Version 17.5.0
F5 BIG-IPServers and applications · cpe:a:f5:big-ip_local_traffic_manager
  • From 16.1.0 before 16.1.6.1
  • From 17.1.0 before 17.1.3
  • Version 17.5.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-61951
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-61951