CVE-2025-64987
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-12-11

Last updated on: 2025-12-11

Assigner: TeamViewer Germany GmbH

Description
A command injection vulnerability was discovered in TeamViewer DEX (former 1E DEX), specifically within the 1E-Explorer-TachyonCore-CheckSimpleIoC instruction. 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.
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Meta Information
Published
2025-12-11
Last Modified
2025-12-11
Generated
2026-06-16
AI Q&A
2025-12-11
EPSS Evaluated
2026-06-15
NVD
CVE-2025-64987
EUVD
EUVD-2025-202677
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
teamviewer teamviewer_dex 3.1
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-20 The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
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Executive Summary

This vulnerability is a command injection flaw in TeamViewer DEX, specifically in the 1E-Explorer-TachyonCore-CheckSimpleIoC instruction. It occurs due to improper input validation, allowing authenticated users with Actioner privileges to inject arbitrary commands. This enables them to execute elevated commands remotely on devices connected to the platform.

Impact Analysis

The vulnerability can allow an attacker with Actioner privileges to remotely execute elevated commands on connected devices, potentially leading to unauthorized control, data compromise, or disruption of services.

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