MediumPublic exploit

Local Privilege Escalation in WatchGuard Mobile VPN with SSL Client for Windows

IdentifiersCVE-2025-1910CWE-269

CVE-2025-1910 is a local privilege escalation vulnerability affecting WatchGuard Mobile VPN with SSL Client for Windows. The flaw allows a locally authenticated, non-administrative Windows user to elevate privileges on a system where the VPN client is installed and obtain NT AUTHORITY/SYSTEM level access. Specific vulnerable functions or code paths are not currently available, but the issue is characterized as a privilege management weakness in the Windows client.

For your environment

Are you exposed to this one?

Mallory correlates every CVE against your assets, your vendors, and active adversary campaigns. Know which vulnerabilities matter for you, not just which ones are loud.

Start free trial

ANALYST BRIEF

Impact, mitigation & remediation

What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.

Impact

What an attacker gets, and what they’ve been doing with it.

Successful exploitation allows an unprivileged local user with valid access to the Windows host to escalate privileges to NT AUTHORITY/SYSTEM. This gives the attacker full control over the affected machine, enabling actions such as disabling security controls, accessing or modifying protected data, installing persistent malware, creating privileged accounts, and using the compromised host as a staging point for further intrusion.

Mitigation

If you can’t patch tonight, do this now.

If immediate upgrading is not possible, limit local interactive access to affected Windows systems to trusted users only, restrict installation of the vulnerable VPN client to systems where it is strictly required, and monitor for anomalous privilege escalation activity involving the client and related privileged components. Standard hardening measures such as least-privilege enforcement, application control, and endpoint detection may reduce exploitation opportunities, but they do not replace vendor remediation.

Remediation

Patch, then assume compromise.

Upgrade WatchGuard Mobile VPN with SSL Client for Windows to a version newer than 12.11.2.

PUBLIC EXPLOITS

Exploits

1 valid exploit after Mallory filtered fakes, detection scripts, and README-only repos.

VALID 1 / 1 TOTALView more in app

CVE-2025-1910-WatchGuard-Privilege-EscalationMaturityOperationalVerified exploit

This repository provides a working exploit for CVE-2025-1910, a privilege escalation vulnerability in WatchGuard's Mobile VPN with SSL client (<= 12.11.2) on Windows. The exploit enables a low-privileged user to execute arbitrary commands as SYSTEM by tricking the victim into importing and connecting with a malicious .wgssl configuration file. The repository includes: - A Python script (srv.py) that serves the malicious .wgssl file over HTTPS using Flask. - Batch script (client/run.bat) that creates a new local administrator user when executed as SYSTEM. - OpenVPN configuration files (client/client.ovpn, server.conf) and supporting SSL certificate/key files for the HTTPS server. - Instructions in the README for preparing the attack, including modifying the VPN config, packaging the malicious archive, and serving it to the victim. The attack vector is network-based, requiring the victim to connect to the attacker's server. The exploit is operational, with a hardcoded payload that can be modified by the attacker. The main fingerprintable endpoints are the malicious .wgssl file, the OpenVPN server IP (default 1.3.3.7), and the HTTPS server serving the payload. The repository is well-structured for practical exploitation and demonstrates a real privilege escalation scenario.

lutrasecurityDisclosed Jan 5, 2026pythonbatchnetwork

EXPOSURE SURFACE

Affected products & vendors

Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.

VendorProductType

WatchGuard TechnologiesMobile Vpn With Ssl Clientapplication

Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.

ACTIVITY FEED

Recent activity

5 sources tracked across advisories and community write-ups. News coverage will land here when it surfaces.

5 SOURCESView more in app

No news coverage yet. Advisories and community discussion only.

What this page doesn’t show

The version that knows your environment.

This page is what’s public. Mallory adds the parts that aren’t: which of your assets are affected, which adversaries are exploiting it right now, which detections to deploy, and what to do tonight.

Start free trial

Exposure mapping

Query your assets running an affected version, and investigate the blast radius.

Threat actor evidence

Every observed campaign linking this CVE to a named adversary.

Associated malware

Malware families riding this exploit, with evidence and IOCs.

Detection signatures

YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.

Vendor-by-vendor mapping

Cross-references every affected SKU, including bundled OEM variants.

Social activity5