CVE-2025-12687

Published: Dec 11, 2025Modified: Jun 17, 2026

6.5

Vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 2.8 / Impact: 3.6

Source: NVD

Description

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 (1)

Products: Teamviewer: Digital Employee Experience

1 product

Digital Employee Experience

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Teamviewer Digital Employee Experience	Before 25.11

Running on/with	Platform Versions
Microsoft Windows	All versions

Related CWEs

Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

References (1)

https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2025-1005/

Source: psirt@teamviewer.com

Vendor Advisory

Timeline

No history available yet.