WatchGuard Fireware OS
0 remedies
cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*
0 remedies
- >= 12.0, <= 12.11.7
- >= 12.5.9, <= 12.5.16
- >= 2025.1, <= 2026.1.1
WatchGuard Fireware OS Filesystem Integrity Check Bypass Vulnerability Allowing Limited Persistence
Vulnerability
A vulnerability exists in WatchGuard Fireware OS that may enable an attacker to bypass the filesystem integrity check and achieve limited persistence by using a maliciously-crafted firmware update package. This issue impacts Fireware OS versions 12.0 through 12.11.7, 12.5.9 through 12.5.16, and 2025.1 through 2026.1.1.
Impact
Exploitation of this vulnerability could lead to unauthorized modification of the filesystem integrity, allowing for the introduction of persistent malicious elements within the system.
Added: Mar 3, 2026, 2:19 PM
Updated: Mar 3, 2026, 10:45 PM
Vulnerability Rating
Custom Algorithm
spread
4.5impact
2.5exploitability
4.4remediation
0.0relevance
3.8threat
0.0urgency
2.9incentive
0.0Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.