CVE-2025-1910: WatchGuard Mobile VPN With SSL Client

Medium severity, CVSS 6.3. EPSS: 0.3% chance of exploitation in the next 30 days.

The WatchGuard Mobile VPN with SSL Client on Windows allows a locally authenticated non-administrative Windows user to escalate their privileges to NT AUTHORITY/SYSTEM on the Windows machine where the VPN Client is installed.

Affected products

• WatchGuard Mobile VPN With SSL Client: from 11.0, before 12.11.3 (fixed in 12.11.3)

Published 2025-12-04. Last modified 2026-09-25.