CVE-2025-6947

WatchGuard Firebox Stored Cross-Site-Scripting (XSS) Vulnerability in SIP Proxy Configuration

En bref

Sévérité: MEDIUM 4.8
EPSS: EPSS 0.48 % · centile 41 (2026-10-27)
État: PUBLISHED
Publiée: 2025-09-15
Mise à jour: 2026-08-07
Attribuée par: WatchGuard
Statut NVD: Deferred

Description

A stored cross-site scripting (XSS) vulnerability exists in the management interface of WatchGuard Firebox appliances via the SIP Proxy configuration. An authenticated remote attacker with administrator privileges could exploit this vulnerability to execute arbitrary JavaScript code in the Firebox management interface of another management user.

Scores

Version	Score	Vecteur	Évalué par
CVSS 4.0	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	WatchGuard
CVSS 4.0	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	NVD · 5d1c2695-1a31-4499-88ae-e847036fd7e3 (Secondary)

Faiblesses (CWE)

CWE-79

Références européennes

ENISA EUVD · EUVD-2025-29269
GCVE · GCVE-0-2025-6947

Produits affectés

Produit	Versions
WatchGuard · Fireware OS	affected 12.0 < 12.11.3
WatchGuard · Fireware OS	affected 12.0 < 12.5.13

Références

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD