CVE-2025-55669

HIGH

BIG-IP - DoS

Title source: llm
STIX 2.1

Description

When the BIG-IP Advanced WAF and ASM security policy and a server-side HTTP/2 profile are configured on a virtual server, undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Scores

CVSS v3 7.5
EPSS 0.0034
EPSS Percentile 56.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-672
Status published
Products (1)
f5/big-ip_application_security_manager 16.1.0 - 16.1.6
Published Oct 15, 2025
Tracked Since Feb 18, 2026