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Medium · 6.8 CVE-2025-64990 EUVD-2025-202674GHSA-xmxh-pm35-h64j

Command Injection in 1E-Explorer-TachyonCore-LogoffUser Instruction

Published Dec 11, 2025 · Updated Dec 11, 2025 · Assigned by TV

Description

A command injection vulnerability was discovered in TeamViewer DEX (former 1E DEX), specifically within the 1E-Explorer-TachyonCore-LogoffUser instruction prior V21.1. Improper input validation, allowing authenticated attackers with Actioner privileges to inject arbitrary commands. Exploitation enables remote execution of elevated commands on devices connected to the platform.

Affected products

VendorProductAffectedFixed
TeamViewer DEX < 21.1 21.1

References