TeamViewer DEX Client Vulnerability

The TeamViewer DEX Client is a software component used by some organizations to manage remote access and file sharing. This vulnerability allows attackers to bypass file integrity validation, potentially leading to arbitrary code execution under the Nomad Branch service context.

You're affected if you use A vulnerability. Specific version info not stated in the advisory.

To fix this vulnerability, upgrade to TeamViewer DEX Client version 25.11 or later from the official TeamViewer website: https://www.teamviewer.com/en/downloads.html

Immediate mitigations:

1. Restrict network access to your Nomad Branch service (firewall it from the public internet)
2. Audit admin account activity for suspicious access patterns
3. Monitor for unauthorized token creation

• www.teamviewer.com