CVE-2025-4804

published 2025-05-16

CVE-2025-4804: Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WatchGuard Fireware OS allows Stored XSS via the…

Priority P4 21 medium 4.8 CVSS 4.0

AV N AC L AT N PR H UI P VC N VI N VA N SC L SI L SA N E X CR X IR X AR X MAV X MAC X MAT X MPR X MUI X MVC X MVI X MVA X MSC X MSI X MSA X S X AU X R X V X RE X U X

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WatchGuard Fireware OS allows Stored XSS via the spamBlocker module. This vulnerability requires an authenticated administrator session to a locally managed Firebox.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
watchguard	fireware_os	>= 12.0 < 12.11.2	12.11.2
watchguard	fireware_os	>= 12.5 < 12.5.13	12.5.13

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CWE-79