CVE-2025-12687

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.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

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

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:teamviewer:digital_employee_experience:*:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

History

14 Jan 2026, 19:56

Type	Values Removed	Values Added
References	~~() https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2025-1005/ -~~	() https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2025-1005/ - Vendor Advisory
CWE		NVD-CWE-noinfo
First Time		Teamviewer digital Employee Experience Teamviewer Microsoft Microsoft windows
CPE		cpe:2.3:o:microsoft:windows:-:::::::* cpe:2.3:a:teamviewer:digital_employee_experience::::::::

11 Dec 2025, 12:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-12-11 12:16

Updated : 2026-01-14 19:56

NVD link : CVE-2025-12687

Mitre link : CVE-2025-12687

CVE.ORG link : CVE-2025-12687

JSON object : View

Products Affected

teamviewer

digital_employee_experience

microsoft

windows

CWE

CWE-20

Improper Input Validation

NVD-CWE-noinfo

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