A stack-based buffer overflow in the epm (Endpoint Protection Manager) service used by the deprecated Mobile Security feature in WatchGuard Fireware OS allows an unauthenticated remote attacker to execute arbitrary code.

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Advisories

No advisories yet.

Fixes

Solution

Fireware OS 2026.2.2, Fireware OS 12.12.2, Fireware OS 12.5.20


Workaround

No workaround given by the vendor.

History

Fri, 28 Aug 2026 21:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 27 Aug 2026 18:00:00 +0000

Type Values Removed Values Added
Description A stack-based buffer overflow in the epm (Endpoint Protection Manager) service used by the deprecated Mobile Security feature in WatchGuard Fireware OS allows an unauthenticated remote attacker to execute arbitrary code.
Title Fireware OS Stack-Based Buffer Overflow in Mobile Security epm Endpoint
First Time appeared Watchguard
Watchguard fireware Os
Weaknesses CWE-121
CWE-787
CWE-798
CPEs cpe:2.3:a:watchguard:fireware_os:*:*:*:*:*:*:*:*
Vendors & Products Watchguard
Watchguard fireware Os
References
Metrics cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: WatchGuard

Published:

Updated: 2026-08-28T17:32:47.846Z

Reserved: 2026-06-23T18:45:34.589Z

Link: CVE-2026-13086

cve-icon Vulnrichment

Updated: 2026-08-28T17:32:43.738Z

cve-icon NVD

Status : Deferred

Published: 2026-08-28T02:16:20.197

Modified: 2026-08-28T20:17:21.997

Link: CVE-2026-13086

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-28T06:30:18Z

Weaknesses