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.
Advisories

No advisories yet.

Fixes

Solution

Update the TeamViewer DEX client to the latest available version.


Workaround

No workaround given by the vendor.

History

Thu, 11 Dec 2025 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 11 Dec 2025 16:30:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft
Microsoft windows
Teamviewer
Teamviewer dex
Vendors & Products Microsoft
Microsoft windows
Teamviewer
Teamviewer dex

Thu, 11 Dec 2025 11:45:00 +0000

Type Values Removed Values Added
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.
Title Denial-of-Service Vulnerability in NomadBranch.exe
Weaknesses CWE-20
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: TV

Published:

Updated: 2025-12-11T17:21:45.837Z

Reserved: 2025-11-04T08:30:21.490Z

Link: CVE-2025-12687

cve-icon Vulnrichment

Updated: 2025-12-11T17:21:43.196Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-12-11T12:16:23.780

Modified: 2025-12-12T15:18:13.390

Link: CVE-2025-12687

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-12-11T16:20:02Z

Weaknesses