CVE-2025-13938: WatchGuard Firebox Stored Cross-Site-Scripting (XSS) Vulnerability in Autotask Technology Integration Configuration

Published Dec 4, 2025
·
Updated

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WatchGuard Fireware OS (Autotask Technology Integration module) allows Stored XSS.This issue affects Fireware OS 12.4 up to and including 12.11.4, 12.5 up to and including 12.5.13, and 2025.1 up to and including 2025.1.2.

Affected Software

37 affected components
WatchGuard Fireware OS>=12.4<=12.11.4, >=12.5<=12.5.13, >=2025.1<=2025.1.2
All of the following
WatchGuard Fireware>=2025.1<2025.1.3
Any of the following
WatchGuard Firebox T115-w
WatchGuard Firebox T125
WatchGuard Firebox T125-w
WatchGuard Firebox T145
WatchGuard Firebox T145-w
WatchGuard Firebox T185
All of the following
WatchGuard Fireware>=12.0.0<12.11.5
Any of the following
WatchGuard Firebox M270
WatchGuard Firebox M290
WatchGuard Firebox M370
WatchGuard Firebox M390
WatchGuard Firebox M440
WatchGuard Firebox M4600
WatchGuard Firebox M470
WatchGuard Firebox M4800
WatchGuard Firebox M5600
WatchGuard Firebox M570
WatchGuard Firebox M5800
WatchGuard Firebox M590
WatchGuard Firebox M670
WatchGuard Firebox M690
WatchGuard Firebox Nv5
WatchGuard Firebox T20
WatchGuard Firebox T25
WatchGuard Firebox T40
WatchGuard Firebox T45
WatchGuard Firebox T55
WatchGuard Firebox T70
WatchGuard Firebox T80
WatchGuard Firebox T85
WatchGuard Fireboxcloud
WatchGuard Fireboxv
All of the following
WatchGuard Fireware>=12.5<12.5.14
Any of the following
WatchGuard Firebox T15
WatchGuard Firebox T35

Event History

Dec 4, 2025
CVE Published
via MITRE·09:47 PM
Data Sourced
via MITRE·09:47 PM
DescriptionWeakness
Data Sourced
via NVD·10:15 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2025-13938?

CVE-2025-13938 has been classified as a high severity vulnerability due to the potential for stored cross-site scripting (XSS).

2

How do I fix CVE-2025-13938?

To fix CVE-2025-13938, upgrade your WatchGuard Fireware OS to version 12.11.5 or later.

3

What versions of Fireware OS are affected by CVE-2025-13938?

CVE-2025-13938 affects WatchGuard Fireware OS versions from 12.4 up to and including 12.11.4, as well as version 12.5 up to and including 12.5.13.

4

Can CVE-2025-13938 lead to data breaches?

Yes, CVE-2025-13938 can potentially lead to data breaches as it allows attackers to execute malicious scripts in the context of user sessions.

5

Is there a workaround for CVE-2025-13938 while waiting for a patch?

There is currently no known effective workaround for CVE-2025-13938, so applying the patch promptly is recommended.

Contact

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