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MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Description
An HTTP Request Smuggling [CWE-444] vulnerability in the Authentication portal of WatchGuard Fireware OS allows a remote attacker to evade request parameter sanitation and perform a reflected self-Cross-Site Scripting (XSS) attack.This issue affects Fireware OS: from 12.0 through 12.11.2.
Basic Information
ID
CVE-2025-6999
Source
WatchGuard
Published
Sep 15, 2025 at 21:17
Affected Product
Vendor
WatchGuard
Product
Fireware OS
Version
12.0
Affected Versions
WatchGuard Fireware OS 12.0