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…
Medium CVSS 6.1
Summary
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.
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
- :
Lint boundary warnings (2)
The following non-blocking warnings were raised during the lint phase of this triage (e.g. reference URLs not yet on the allowlist). They do not affect entry usability and are disclosed for transparency (see DR-002).
-
REF_URL_NOT_ALLOWLISTEDurl not in allowlist: https://psirt.watchguard.com/CVE-2025-0178 -
REF_URL_NOT_ALLOWLISTEDurl not in allowlist: https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00003
Sources
- NVD DATABASE
Original Links
- https://psirt.watchguard.com/CVE-2025-0178
- https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00003 Vendor Advisory
Timeline
- nvd_ingest NVD