1. Home
  2. CVE Database
  3. CVE-2025-36557
HIGH · 7.5

CVE-2025-36557

When an HTTP profile with the Enforce RFC Compliance option is configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software vers...

Vulnerability Description

When an HTTP profile with the Enforce RFC Compliance option is configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
F5Big-Ip Access Policy Manager>= 16.1.0, < 16.1.5
F5Big-Ip Advanced Firewall Manager>= 16.1.0, < 16.1.5
F5Big-Ip Analytics>= 16.1.0, < 16.1.5
F5Big-Ip Application Acceleration Manager>= 16.1.0, < 16.1.5
F5Big-Ip Application Security Manager>= 16.1.0, < 16.1.5
F5Big-Ip Domain Name System>= 16.1.0, < 16.1.5
F5Big-Ip Fraud Protection Service>= 16.1.0, < 16.1.5
F5Big-Ip Global Traffic Manager>= 16.1.0, < 16.1.5
F5Big-Ip Link Controller>= 16.1.0, < 16.1.5
F5Big-Ip Local Traffic Manager>= 16.1.0, < 16.1.5
F5Big-Ip Policy Enforcement Manager>= 16.1.0, < 16.1.5
F5Big-Ip Next Cloud-Native Network Functions>= 1.1.0, < 1.4.0
F5Big-Ip Next Service Proxy For Kubernetes>= 1.7.0, < 1.7.9

Related Weaknesses (CWE)

CWE-120

References

FAQ

What is CVE-2025-36557?

CVE-2025-36557 is a vulnerability with a CVSS score of 7.5 (HIGH). When an HTTP profile with the Enforce RFC Compliance option is configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software vers...

How severe is CVE-2025-36557?

CVE-2025-36557 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-36557?

Check the references section above for vendor advisories and patch information. Affected products include: F5 Big-Ip Access Policy Manager, F5 Big-Ip Advanced Firewall Manager, F5 Big-Ip Analytics, F5 Big-Ip Application Acceleration Manager, F5 Big-Ip Application Security Manager.