WatchGuard.Fireware.OS.IKEv2.Out-of-Bounds.Write

description-logoDescription

This indicates an attack attempt to exploit an Out-of-Bounds Write vulnerability in WatchGuard Fireware OS.
The vulnerability is due to improper validation of user supplied inputs in the application. A remote attacker may be able to exploit this to execute arbitrary code within the context of the application.

affected-products-logoAffected Products

WatchGuard Fireware OS Version 2025.1 prior to 2025.1.1
WatchGuard Fireware OS Version 12.X prior to 12.11.4
WatchGuard Fireware OS Version 12.5.x (T15 & T35 models) prior to 12.5.13
WatchGuard Fireware OS Version 12.3.1 (FIPS-certified release) prior to 12.3.1_Update3 (B722811)

Impact logoImpact

System Compromise: Remote attackers can gain control of vulnerable systems.

recomended-action-logoRecommended Actions

Apply the most recent upgrade or patch from the vendor.
https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00015

Coverage

IPS (Regular DB)
IPS (Extended DB)

Version Updates

Date Version Status Detail
2026-01-13 35.150
Modified
Default_action:pass:drop
2025-12-08 35.129
Modified
Sig Added
2025-11-25 34.124
Modified
Sig Added
2025-11-10 34.115
Modified
Sig Added
2025-11-03 34.111
New