CVE-2025-6947
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.
Published:Sep 15, 2025
Last Modified:Aug 7, 2026
EPS:Sep 15, 2025
EPSS Score:0.00341
CVSS Score:4.8
Affected Products
Vendor
Product
Action
Vendor
Watchguard
Product
Firebox
Watchguard
Firebox
Vendor
Watchguard
Product
Fireware
Watchguard
Fireware
Vendor
Watchguard
Product
Fireware Os
Watchguard
Fireware Os
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
