#VU119373 Expected behavior violation in Fireware OS - CVE-2025-13940

 

#VU119373 Expected behavior violation in Fireware OS - CVE-2025-13940

Published: December 8, 2025


Vulnerability identifier: #VU119373
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-13940
CWE-ID: CWE-440
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Fireware OS
Software vendor:
WatchGuard

Description

The vulnerability allows a local user to bypass implemented security restrictions.

The vulnerability exists due to violation of expected behavior. A local user can bypass the Fireware OS boot time system integrity check and prevent the Firebox from shutting down in the event of a system integrity check failure.


Remediation

Install updates from vendor's website.

External links