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Unrated severityNVD Advisory· Published Dec 4, 2025· Updated Feb 26, 2026

WatchGuard Firebox Authenticated Out of Bounds Write in Management CLI Ping Command

CVE-2025-12196

Description

An Out-of-bounds Write vulnerability in WatchGuard Fireware OS's CLI could allow an authenticated privileged user to execute arbitrary code via a specially crafted CLI command.This vulnerability affects Fireware OS 12.0 up to and including 12.11.4, 12.5 up to and including 12.5.13, and 2025.1 up to and including 2025.1.2.

Affected products

2
  • WatchGuard/Firewarellm-fuzzy
    Range: 12.0 - 12.11.4, 12.5 - 12.5.13, 2025.1 - 2025.1.2
  • WatchGuard/Fireware OSv5
    Range: 12.0

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

1

News mentions

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