BIG-IP DTLS 1.2 Vulnerability_CVE-2025-61951

7.5 / 10

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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.

Basic Information

ID CVE-2025-61951

Source f5

Published Oct 15, 2025 at 13:55

Affected Product

Vendor F5

Product BIG-IP

Version 17.5.0

Affected Versions F5 BIG-IP 17.5.0
F5 BIG-IP 17.1.0
F5 BIG-IP 16.1.0

CWE Classification

CWE-125

References

my.f5.com /manage/s/article/K000151309

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    "published": "2025-10-15T13:55:50.364Z",
    "modified": "2025-10-15T13:55:50.364Z",
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    "title": "BIG-IP DTLS 1.2 Vulnerability",
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