Description
An Improper Input Validation vulnerability in WatchGuard Fireware OS allows an attacker with network access to manipulate the value of the HTTP Host header in requests sent to the Web UI. An attacker could exploit this vulnerability to redirect users to malicious websites, poison the web cache, or inject malicious JavaScript into responses sent by the Web UI.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| WatchGuard | Fireware OS | 12.0 – < 12.11.1, 12.0 – < 12.5.13 | 12.11.1 |
Advisories 1
- WID-SEC-2025-0376 WatchGuard Firebox: Mehrere Schwachstellen BSI CERT-Bund (WID) · Feb 13, 2025
References
- https://psirt.watchguard.com/CVE-2025-0178 vendor-advisory
- https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00003 vendor-advisory