Vulnerability Database

313,519

Total vulnerabilities in the database

CVE-2025-9242

An Out-of-bounds Write vulnerability in WatchGuard Fireware OS may allow a remote unauthenticated attacker to execute arbitrary code. This vulnerability affects both the Mobile User VPN with IKEv2 and the Branch Office VPN using IKEv2 when configured with a dynamic gateway peer.This vulnerability affects Fireware OS 11.10.2 up to and including 11.12.4_Update1, 12.0 up to and including 12.11.3 and 2025.1.

  • Published: Sep 17, 2025
  • Updated: Nov 14, 2025
  • CVE: CVE-2025-9242
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWEs:

Software From Fixed in
watchguard / fireware 11.10.2 12.11.4
watchguard / fireware 11.10.2 12.5.13
watchguard / fireware 2025.1 2025.1.x