CVE-2025-64991: Command Injection in 1E-PatchInsights-Deploy Instruction

Published Dec 11, 2025
·
Updated

A command injection vulnerability was discovered in TeamViewer DEX (former 1E DEX), specifically within the 1E-PatchInsights-Deploy instruction prior V15. 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 TeamViewer DEX<15
TeamViewer Digital Employee Experience<15.0

Remediation

Information

On-prem users should update to the latest available version (v15 or later). SaaS instances have been updated automatically.

Event History

Dec 11, 2025
CVE Published
via MITRE·11:28 AM
Data Sourced
via MITRE·11:28 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-2025-64991?

CVE-2025-64991 has been classified with a high severity due to its potential for command injection by authenticated attackers.

2

How do I fix CVE-2025-64991?

To mitigate CVE-2025-64991, update TeamViewer DEX to the latest version beyond 15, which addresses the vulnerability.

3

What software is affected by CVE-2025-64991?

CVE-2025-64991 affects TeamViewer DEX versions prior to 15.

4

Who can exploit CVE-2025-64991?

CVE-2025-64991 can be exploited by authenticated attackers with Actioner privileges.

5

What is the nature of the vulnerability in CVE-2025-64991?

CVE-2025-64991 is a command injection vulnerability due to improper input validation.

Contact

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