CVE-2025-12687: TeamViewer Digital Employee Experience

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

A vulnerability in TeamViewer DEX Client (former 1E Client) - Content Distribution Service (NomadBranch.exe) prior version 25.11 for Windows allows malicious actors to cause a denial of service (application crash) via a crafted command, resulting in service termination.

Affected products

• TeamViewer Digital Employee Experience: before 25.11 (fixed in 25.11)

Published 2025-12-11. Last modified 2026-10-08.