Out-of-Bounds Write Vulnerability in WatchGuard Fireware OS
CVE-2025-12195

8.6HIGH

Key Information:

Vendor

Watchguard

Status
Fireware Os
Vendor
CVE Published:
4 December 2025

What is CVE-2025-12195?

An Out-of-Bounds Write vulnerability exists in the Command Line Interface (CLI) of WatchGuard Fireware OS, allowing an authenticated privileged user to execute arbitrary code through specially crafted IPSec configuration commands. This issue affects multiple versions of Fireware OS, leading to potential unauthorized access and exploitation if not mitigated.

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Affected Version(s)

Fireware OS 11.0 <= 11.12.4+541730

Fireware OS 12.0 <= 12.11.4

Fireware OS 12.5 <= 12.5.13

References

https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-...

CVSS V4

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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