VULNERABILITY INTELLIGENCE
CVE-2025-64987
CVSS score7.2 HIGH
EPSS probability1.16%
CISA KEVNot currently listed
Published2025-12-11
Last modified2026-10-08
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
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.
Weakness classification
- CWE-20: Improper Input Validation
- CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')
Primary references
- psirt@teamviewer.com — Vendor Advisory