High severity7.2NVD Advisory· Published Dec 11, 2025· Updated Jun 17, 2026
CVE-2025-64987
CVE-2025-64987
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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Affected products
3- cpe:2.3:a:teamviewer:digital_employee_experience:*:*:*:*:*:*:*:*Range: <21.0
- TeamViewer/DEXv5Range: 0
Patches
Vulnerability mechanics
References
1News mentions
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