Description
A null pointer dereference vulnerability in WatchGuard Fireware OS may allow a remote unauthenticated attacker to create a denial-of-service (DoS) condition by sending specially crafted IKEv2 messages. 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 12.12 and 2025.1 up to and including 2026.2
Related CPE's
o
watchguard
fireware
Weaknesses
5d1c2695-1a31-4499-88ae-e847036fd7e3
CVSS impact metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 · High
Information
Source identifier
5d1c2695-1a31-4499-88ae-e847036fd7e3
Vulnerability status
Analyzed
Published
2026-07-03T00:16:50.767Z
3 months agoLast modified
2026-08-28T00:16:46.567Z
1 month ago