CVE-2025-1910 WatchGuard Mobile VPN with SSL Local Privilege Escalation via Update Package
A local non-admin user can escalate privileges to SYSTEM on Windows machines running the WatchGuard Mobile VPN with SSL Client.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-1910?
CVE-2025-1910 is a medium-severity vulnerability in WatchGuard Mobile VPN with SSL Client, published on 4 Dec 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
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.
Weakness: CWE-77
Which versions are affected by CVE-2025-1910?
How do I fix CVE-2025-1910?
No fix has been published for CVE-2025-1910 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-1910 being exploited?
There is no known exploitation of CVE-2025-1910 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-m27x-m5c5-4g53.