CVE-2020-17502 : Vulnerability Insights and Analysis

Barco TransForm N before 3.8 allows Command Injection, enabling authenticated users to execute remote code on the NDN-210 web administration panel.

Understanding CVE-2020-17502

What is CVE-2020-17502?

Barco TransForm N before version 3.8 is vulnerable to Command Injection, specifically in the split_card_cmd.php file, allowing authenticated users to perform remote code execution.

The Impact of CVE-2020-17502

The vulnerability permits authenticated users to execute remote code on the NDN-210 web administration panel, potentially leading to unauthorized access and control of the system.

Technical Details of CVE-2020-17502

Vulnerability Description

Command Injection vulnerability in Barco TransForm N before 3.8
Issue in split_card_cmd.php handling of http parameters xmodules, ymodules, and savelocking

Affected Systems and Versions

Barco TransForm N before version 3.8

Exploitation Mechanism

Authenticated users exploit the command injection issue in split_card_cmd.php to execute remote code

Mitigation and Prevention

Immediate Steps to Take

Update to Barco TransForm N version 3.8 or later
Monitor system logs for any suspicious activities

Long-Term Security Practices

Implement strong authentication mechanisms
Regularly audit and review web application code for vulnerabilities

Patching and Updates

Apply patches and updates provided by Barco to address the Command Injection vulnerability