Description
An authenticated admin user with access to both the management WebUI and command line interface on a Firebox can enable a diagnostic debug shell by uploading a platform and version-specific diagnostic package and executing a leftover diagnostic command.
Published: 2025-10-24
Score: 8.9 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

Vendor Solution

Fireware OS 12.11.3, Fireware OS 12.5.13

Tracking

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Advisories

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History

Sat, 08 Aug 2026 03:00:00 +0000

Type Values Removed Values Added
Description An authenticated admin user with access to both the management WebUI and command line interface on a Firebox can enable a diagnostic debug shell by uploading a platform and version-specific diagnostic package and executing a leftover diagnostic command. This issue affects Fireware OS: from 12.0 before 12.11.2. An authenticated admin user with access to both the management WebUI and command line interface on a Firebox can enable a diagnostic debug shell by uploading a platform and version-specific diagnostic package and executing a leftover diagnostic command.
First Time appeared Watchguard fireware Os
CPEs cpe:2.3:a:watchguard:fireware_os:*:*:*:*:*:*:*:*
Vendors & Products Watchguard fireware Os
References

Mon, 27 Oct 2025 22:30:00 +0000

Type Values Removed Values Added
First Time appeared Watchguard
Watchguard fireware
Vendors & Products Watchguard
Watchguard fireware

Mon, 27 Oct 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 24 Oct 2025 21:45:00 +0000

Type Values Removed Values Added
Description An authenticated admin user with access to both the management WebUI and command line interface on a Firebox can enable a diagnostic debug shell by uploading a platform and version-specific diagnostic package and executing a leftover diagnostic command. This issue affects Fireware OS: from 12.0 before 12.11.2.
Title WatchGuard Firebox leftover debug code vulnerability
Weaknesses CWE-489
References
Metrics cvssV4_0

{'score': 8.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}


Subscriptions

Watchguard Fireware Fireware Os
cve-icon MITRE

Status: PUBLISHED

Assigner: WatchGuard

Published:

Updated: 2026-08-08T02:31:02.233Z

Reserved: 2025-04-30T00:34:47.769Z

Link: CVE-2025-4106

cve-icon Vulnrichment

Updated: 2025-10-27T13:14:55.931Z

cve-icon NVD

Status : Deferred

Published: 2025-10-24T22:15:40.653

Modified: 2026-08-08T03:16:44.393

Link: CVE-2025-4106

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-10-27T22:10:28Z

Weaknesses