CVE-2025-12687 MEDIUM

CVE-2025-12687: Denial-of-Service Vulnerability in NomadBranch.exe

Vendor Teamviewer
Product DEX
Weakness CWE-20 · Input validation
Published December 11, 2025
Last update December 11, 2025
View on NVD All CVEs

CVSS base score

6.5/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

December 11, 2025 CVE published
December 11, 2025 Record updated