CVE-2025-55669

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.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://my.f5.com/manage/s/article/K000150752	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:f5:big-ip_application_security_manager::::::::
	cpe:2.3:a:f5:big-ip_application_security_manager::::::::

History

08 Oct 2026, 11:10

Type	Values Removed	Values Added
Summary		(es) Cuando la política de seguridad BIG-IP Advanced WAF y ASM y un perfil HTTP/2 del lado del servidor están configurados en un servidor virtual, el tráfico no revelado puede causar la terminación del Microkernel de Gestión de Tráfico (TMM). Nota: Las versiones de software que han alcanzado el Fin de Soporte Técnico (EoTS) no se evalúan.

Information

Published : 2025-10-15 14:15

Updated : 2026-10-08 12:10

NVD link : CVE-2025-55669

Mitre link : CVE-2025-55669

CVE.ORG link : CVE-2025-55669

JSON object : View

Products Affected

f5

big-ip_application_security_manager

CWE

CWE-672

Operation on a Resource after Expiration or Release

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