CVEvulnerability
CVE-2026-3342
8.6 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-03-03
- Last modified
- 2026-06-17
- Assigner
- 5d1c2695-1a31-4499-88ae-e847036fd7e3
- CVSS 4.0 (5d1c2695-1a31-4499-88ae-e847036fd7e3)
- 8.6 HIGH — CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 7.2 HIGH — CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-787
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.
Affected configurations
• watchguard fireware (>= 12.5 < 12.5.17)
• watchguard fireware (>= 2025.1 < 2026.1.2)
• watchguard fireware (>= 11.9 < 12.11.8)
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2026-00003 Vendor Advisory