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CVE-2025-12195

WatchGuard Firebox Authenticated Out of Bounds Write in Management CLI IPSec Configuration

Published: Dec 4, 2025Updated: Dec 10, 2025 Sources: CVE List NVD BDUCWE-787
NVD MITRE
7.2CVSSHIGH
EPSS Score
0.6%
Top 57.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

An Out-of-bounds Write vulnerability in WatchGuard Fireware OS's CLI could allow an authenticated privileged user to execute arbitrary code via specially crafted IPSec configuration CLI commands.This vulnerability affects Fireware OS 11.0 up to and including 11.12.4+541730, 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.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-787

Affected Products

Fireware OSWatchGuardNetworking Infrastructure
firewarewatchguardNetworking Infrastructure
Fireware OSWatchguard Technologies Inc.Networking Infrastructure
watchguardcommercialUSNetworking Infrastructure
watchguard technologies inc.commercialUSNetworking Infrastructureaka watchguard technologies inc.

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00019
watchguard.com

Timeline

Published
Dec 4, 2025
Last Updated
Dec 10, 2025

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