CVE-2025-61951 – BIG-IP DTLS 1.2 Vulnerability

CVE ID : CVE-2025-61951

Published : Oct. 15, 2025, 2:15 p.m. | 24 minutes ago

Description : 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.

Severity: 8.7 | HIGH

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