High · published December 11, 2025
⚡ A crafty command injection vulnerability lurks in TeamViewer DEX, waiting for an authenticated attacker with Actioner privileges to drop arbitrary commands like a master chef swapping ingredients in a recipe! Think of it like a restaurant where a waiter can sneak in their own secret ingredients into a dish without the chef ever knowing — that's how this vulnerability works, allowing an attacker to inject commands that the system accepts as valid. An attacker could exploit this to execute elevated commands on connected devices, potentially leading to unauthorized access and control. It's like giving someone the keys to the entire kitchen and letting them cook whatever they want, which could be absolutely devastating for your network security.
Think of it like a restaurant where a waiter can sneak in their own secret ingredients into a dish without the chef ever knowing — that's how this vulnerability works, allowing an attacker to inject commands that the system accepts as valid. This command injection vulnerability in TeamViewer DEX allows authenticated users to bypass input validation in the 1E-Explorer-TachyonCore-CheckSimpleIoC function, enabling them to execute arbitrary commands remotely on devices within the platform.
An attacker could exploit this to execute elevated commands on connected devices, potentially leading to unauthorized access and control. It's like giving someone the keys to the entire kitchen and letting them cook whatever they want, which could be absolutely devastating for your network security. Update TeamViewer DEX to the latest version immediately to patch this vulnerability. Review user permissions and limit Actioner privileges to only those who absolutely need them. Conduct a security audit on devices connected to the platform to ensure no unauthorized commands have been executed. You've got this! With quick action, you'll keep your devices safe and sound. 🛡️
| Product | Versions | Fixed in |
|---|---|---|
| teamviewer/digital_employee_experience | < 21.0 | 21.0 |