Cross-Site Scripting Vulnerability in WatchGuard Fireware OS
CVE-2025-13938

4.8MEDIUM

Key Information:

Vendor

Watchguard

Status
Fireware Os
Vendor
CVE Published:
4 December 2025

What is CVE-2025-13938?

A Cross-Site Scripting vulnerability exists in the WatchGuard Fireware OS, specifically within the Autotask Technology Integration module. This vulnerability arises from improper neutralization of user input during web page generation, allowing attackers to execute malicious scripts in the context of the user's browser. It affects Fireware OS versions ranging from 12.4 to 12.11.4, including 12.5 up to 12.5.13 and 2025.1 up to 2025.1.2. Remediation is crucial to protect against potential data exposure and other attacks leveraging this flaw.

Affected Version(s)

Fireware OS 12.4 <= 12.11.4

Fireware OS 12.5 <= 12.5.13

Fireware OS 2025.1 <= 2025.1.2

References

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

CVSS V4

Score:
4.8
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2025-13938 : Cross-Site Scripting Vulnerability in WatchGuard Fireware OS