Input validation error in Fireware OS - CVE-2025-0178

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Main Vulnerability Database Vulnerabilities #VU107929

Input validation error in Fireware OS - CVE-2025-0178

Published: April 24, 2025


Vulnerability identifier: #VU107929
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-0178
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: WatchGuard
Affected software:
Fireware OS

Detailed vulnerability description

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to insufficient validation of user-supplied input when handling HTTP headers. A remote attacker can inject arbitrary Host header into the request and perform a spoofing attack.


How to mitigate CVE-2025-0178

Install updates from vendor's website.

Sources