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

WatchGuard Firebox Authenticated Stack Overflow in Certificate Request Command

CVE-2025-1547

Description

A stack-based buffer overflow vulnerability [CWE-121] in WatchGuard Fireware OS's certificate request command could allow an authenticated privileged user to execute arbitrary code via specially crafted CLI commands.This issue affects Fireware OS: from 12.0 through 12.5.12+701324, from 12.6 through 12.11.2.

Affected products

2
  • WatchGuard/Firewarellm-fuzzy
    Range: >=12.0 <=12.5.12+701324, >=12.6 <=12.11.2
  • 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

0

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