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MEDIUM · 6.1

CVE-2025-0178

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 ...

Vulnerability 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.

CVSS Score

6.1

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE

Affected Products

VendorProductVersions
WatchguardFireware>= 12.0.0, < 12.11.1
WatchguardFirebox M270All versions
WatchguardFirebox M290All versions
WatchguardFirebox M370All versions
WatchguardFirebox M390All versions
WatchguardFirebox M440All versions
WatchguardFirebox M4600All versions
WatchguardFirebox M470All versions
WatchguardFirebox M4800All versions
WatchguardFirebox M5600All versions
WatchguardFirebox M570All versions
WatchguardFirebox M5800All versions
WatchguardFirebox M590All versions
WatchguardFirebox M670All versions
WatchguardFirebox M690All versions
WatchguardFirebox Nv5All versions
WatchguardFirebox T20All versions
WatchguardFirebox T25All versions
WatchguardFirebox T40All versions
WatchguardFirebox T45All versions

Related Weaknesses (CWE)

CWE-20

References

FAQ

What is CVE-2025-0178?

CVE-2025-0178 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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 ...

How severe is CVE-2025-0178?

CVE-2025-0178 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-0178?

Check the references section above for vendor advisories and patch information. Affected products include: Watchguard Fireware, Watchguard Firebox M270, Watchguard Firebox M290, Watchguard Firebox M370, Watchguard Firebox M390.