CVE-2025-13940

Summary

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.

Affected Software

VendorProductVersion RangeStatus
WatchGuardFireware OS2025.1 < 2025.1.3affected
WatchGuardFireware OS12.8.1 < 12.11.5affected

Weaknesses

  • CWE-440: CWE-440

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References