CVE-2025-13940 — WatchGuard Firebox Boot Time System Integrity Check Bypass
An Expected Behavior Violation [CWE-440] vulnerability in WatchGuard Fireware OS may allow an attacker to bypass the Fireware OS boot time system integrity check and prevent the…
Published: 2025-12-04 · CVSS: 6.7 · CVSS 4.0
An Expected Behavior Violation [CWE-440] vulnerability in WatchGuard Fireware OS may allow an attacker to 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. The on-demand system integrity check in the Fireware Web UI will correctly show a failed system integrity check message in the event of a failure.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7