Privilege Escalation Vulnerability in WatchGuard Mobile VPN Client on Windows
CVE-2025-1910

6.3MEDIUM

Key Information:

Vendor

Watchguard

Status
Mobile Vpn With Ssl Client
Vendor
CVE Published:
4 December 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-1910?

The WatchGuard Mobile VPN with SSL Client for Windows contains a vulnerability that allows locally authenticated non-administrative users to elevate their privileges to NT AUTHORITY/SYSTEM. This flaw impacts versions from 12.0 to 12.11.2, posing a significant risk to systems with this software installed. Users should update to the latest version or apply mitigations as recommended by the vendor to secure their devices.

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Affected Version(s)

Mobile VPN with SSL Client Windows 12.0 <= 12.11.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-1910-WatchGuard-Privilege-Escalation
Created by lutrasecurity

References

https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-...

CVSS V4

Score:
6.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

AKASEC
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