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.This issue affects Fireware OS: from 12.0 through 12.5.12+701324, from 12.6 through 12.11.
CVE ID: CVE-2025-1071
CVSS Base Severity: MEDIUM
CVSS Base Score: 4.8
CVSS Vector: 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
Vendor: WatchGuard
Product: Fireware OS
EPSS Score: 0.04% (probability of being exploited)
EPSS Percentile: 11.99% (scored less or equal to compared to others)
EPSS Date: 2025-03-15 (when was this score calculated)