CVE-2025-64995

Privilege Escalation via Process Hijacking in 1E-Exchange-NomadClientHealth-ConfigureGeneralSetting instruction

State: Published
Severity: 6.5 Medium
Published: Dec 11, 2025
Updated: Dec 11, 2025
Reserved: Nov 12, 2025

Description

A privilege escalation vulnerability was discovered in TeamViewer DEX (former 1E DEX), specifically within the 1E-Exchange-NomadClientHealth-ConfigureGeneralSetting instruction prior V3.4. Improper protection of the execution path on the local device allows attackers, with local access to the device during execution, to hijack the process and execute arbitrary code with SYSTEM privileges.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H	TV

Weaknesses

CWE-427 Uncontrolled Search Path Element

Affected Products

Product	Versions
DEXTeamViewer	before 3.4Affected

References

https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2025-1006/

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