Back to search
CVE-2026-3342
Published: Mar 3, 2026
Modified: Mar 4, 2026
PUBLISHED
Description
An Out-of-bounds Write vulnerability in WatchGuard Fireware OS may allow an authenticated privileged administrator to execute arbitrary code with root permissions via an exposed management interface. This vulnerability affects Fireware OS 11.9 up to and including 11.12.4_Update1, 12.0 up to and including 12.11.7 and 2025.1 up to and including 2026.1.1.
| Vendor | Product | Versions |
|---|---|---|
WatchGuard | Fireware OS | affected 11.9 - <= 11.12.4+541730affected 12.0 - <= 12.11.7affected 12.5 - <= 12.5.16affected 2025.1 - <= 2026.1.1 |
Weaknesses (CWE)
Security Training
Train your team to recognize and prevent security threats with our comprehensive security awareness program.
Start TrainingVulnerability Scanning
Discover vulnerabilities in your applications and infrastructure before attackers do.
Scan Now