CVE-2025-64987: Command Injection in 1E-Explorer-TachyonCore-CheckSimpleIoC Instruction

Published Dec 11, 2025
·
Updated

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.

Affected Software

2 affected components
TeamViewer DEX
TeamViewer Digital Employee Experience<21.0

Remediation

Information

Instruction has been discontinued. Delete instruction from platform.

Event History

Dec 11, 2025
CVE Published
via MITRE·11:26 AM
Data Sourced
via MITRE·11:26 AM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·12:16 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2025-64987?

CVE-2025-64987 has been rated as a high severity vulnerability due to its potential for command injection by authenticated attackers.

2

How do I fix CVE-2025-64987?

To fix CVE-2025-64987, update your TeamViewer DEX software to the latest version that addresses this vulnerability.

3

Who is affected by CVE-2025-64987?

CVE-2025-64987 affects users of TeamViewer DEX with Actioner privileges that allow for command execution.

4

What kind of attacks can occur due to CVE-2025-64987?

Exploitation of CVE-2025-64987 can lead to arbitrary command execution on affected systems.

5

Is CVE-2025-64987 being actively exploited?

While there are no reports of active exploitation, the nature of CVE-2025-64987 makes it a notable risk that should be addressed promptly.

Contact

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