Description


An Out-of-bounds Write vulnerability in WatchGuard Fireware OS may allow an unauthenticated attacker on the same local network segment to execute arbitrary code. This vulnerability affects Fireware OS 11.0 up to and including 11.12.4_Update1, 12.0 up to and including 12.12 and 2025.1 up to and including 2026.2.

Weaknesses


5d1c2695-1a31-4499-88ae-e847036fd7e3

Secondary

CWE-120


CWE-787

CVSS impact metrics


CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

8.8 · High

Information


Source identifier

5d1c2695-1a31-4499-88ae-e847036fd7e3

Vulnerability status

Analyzed

Published

2026-07-03T00:16:52.773Z

3 months ago

Last modified

2026-08-28T00:18:22.920Z

1 month ago