CVE-2019-13151 Explained : Impact and Mitigation

A vulnerability has been found in the firmware version 2.05B11 and earlier of the TRENDnet TEW-827DRU router, involving a command injection in the apply.cgi file.

Understanding CVE-2019-13151

This CVE identifies a command injection vulnerability in the TRENDnet TEW-827DRU router's firmware version 2.05B11 and earlier.

What is CVE-2019-13151?

The vulnerability allows an attacker with authentication to exploit the apply.cgi file using specific actions and keys.

The Impact of CVE-2019-13151

Attackers can execute arbitrary commands on the affected router, potentially leading to unauthorized access, data theft, or further network compromise.

Technical Details of CVE-2019-13151

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The issue involves a command injection in the apply.cgi file, exploitable with authentication, using specific actions and keys.

Affected Systems and Versions

TRENDnet TEW-827DRU router firmware versions 2.05B11 and earlier are affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by using the action set_sta_enrollee_pin_5g and the key wps_sta_enrollee_pin.

Mitigation and Prevention

Protecting systems from CVE-2019-13151 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update the firmware of the TRENDnet TEW-827DRU router to the latest version that addresses this vulnerability.
Monitor network traffic for any suspicious activity that could indicate exploitation of the vulnerability.

Long-Term Security Practices

Implement strong authentication mechanisms to prevent unauthorized access to the router.
Regularly review and update security configurations to mitigate potential risks.

Patching and Updates

Regularly check for firmware updates and security patches released by TRENDnet to address known vulnerabilities.