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HIGH · 7.5

CVE-2025-35995

When a BIG-IP PEM system is licensed with URL categorization, and the URL categorization policy or an iRule with the urlcat command is enabled on a virtual server, undisclosed requests can cause the T...

Vulnerability Description

When a BIG-IP PEM system is licensed with URL categorization, and the URL categorization policy or an iRule with the urlcat command is enabled 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 Policy Enforcement Manager>= 15.1.0, < 15.1.10.7.0.4.5

Related Weaknesses (CWE)

CWE-125

References

FAQ

What is CVE-2025-35995?

CVE-2025-35995 is a vulnerability with a CVSS score of 7.5 (HIGH). When a BIG-IP PEM system is licensed with URL categorization, and the URL categorization policy or an iRule with the urlcat command is enabled on a virtual server, undisclosed requests can cause the T...

How severe is CVE-2025-35995?

CVE-2025-35995 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-2025-35995?

Check the references section above for vendor advisories and patch information. Affected products include: F5 Big-Ip Policy Enforcement Manager.