Description
A vulnerability in WatchGuard Fireware OS may allow an attacker to bypass the Fireware OS filesystem integrity check and maintain limited persistence via a maliciously-crafted firmware update package.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| WatchGuard | Fireware OS | 2025.1 – < 2026.1.2, 12.0 – < 12.11.8, 12.0 – < 12.5.17 | 2026.1.2 |
Advisories 1
- WID-SEC-2026-0570 WatchGuard Firebox: Mehrere Schwachstellen BSI CERT-Bund (WID) · Mar 3, 2026
References
- https://psirt.watchguard.com/CVE-2026-3344 vendor-advisory
- https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2026-00005 vendor-advisory