CVE-2025-6947

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WatchGuard Fireware OS allows Stored XSS via the SIP Proxy module. This vulnerability requires an authenticated administrator session to a locally managed Firebox. This issue affects Firebox: from 12.0 through 12.11.2.

VectorNETWORK

Published By5d1c2695-1a31-4499-88ae-e847036fd7e3

Published DateSep 15, 2025, 22:15

Weakness Type (CWE):CWE-79

CVSS Metrics

Base Score

4.8

Vector String

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

Base Severity

MEDIUM

Version

4.0

Attack Vector (AV)

NETWORK

Attack Complexity (AC)

LOW

Privileges Required (PR)

HIGH

User Interaction (UI)

PASSIVE

Scope (S)

Confidentiality (C)

Integrity (I)

Availability (A)

References

https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00012

Base Score

MEDIUM4.8

Weakness Type (CWE):CWE-79

CVSS Metrics

Base Score

4.8

Vector String

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

Base Severity

MEDIUM

Version

4.0

Attack Vector (AV)

NETWORK

Attack Complexity (AC)

LOW

Privileges Required (PR)

HIGH

User Interaction (UI)

PASSIVE

Scope (S)

Confidentiality (C)

Integrity (I)

Availability (A)