UpHeron
All vulnerabilities

Servers and applications

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 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.

Severity
Medium 5.1
Published
14 Feb 2025
Last changed
8 Aug 2026
Added to UpHeron
3 Nov 2026
Fixed in
12.5.13, 12.11.1
Sources
NVD

Affected software

SoftwareAffected versions
WatchGuard Fireware OSServers and applications · cpe:o:watchguard:fireware
  • From 12.0.0 before 12.11.1
  • From 12.5 before 12.5.13

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-0178
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-0178