VULNERABILITY INTELLIGENCE
CVE-2026-3342
CVSS score7.2 HIGH
EPSS probability6.43%
CISA KEVNot currently listed
Published2026-03-03
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Description
An Out-of-bounds Write vulnerability in WatchGuard Fireware OS may allow an authenticated privileged administrator to execute arbitrary code with root permissions via an exposed management interface. This vulnerability affects Fireware OS 11.9 up to and including 11.12.4_Update1, 12.0 up to and including 12.11.7 and 2025.1 up to and including 2026.1.1.
Weakness classification
- 5d1c2695-1a31-4499-88ae-e847036fd7e3: CWE-787
Primary references
- 5d1c2695-1a31-4499-88ae-e847036fd7e3 — Vendor Advisory