CVE-2020-35714 : Exploit Details and Defense Strategies

Belkin LINKSYS RE6500 devices before 1.0.11.001 allow remote authenticated users to execute arbitrary commands via goform/systemCommand?command= in conjunction with the goform/pingstart program.

Understanding CVE-2020-35714

This CVE involves a vulnerability in Belkin LINKSYS RE6500 devices that allows remote authenticated users to execute arbitrary commands.

What is CVE-2020-35714?

The CVE-2020-35714 vulnerability enables remote authenticated users to run arbitrary commands by utilizing specific URLs in combination with certain programs on the affected devices.

The Impact of CVE-2020-35714

The exploitation of this vulnerability can lead to unauthorized command execution by authenticated users, potentially compromising the security and integrity of the affected devices.

Technical Details of CVE-2020-35714

This section provides more in-depth technical information about the CVE.

Vulnerability Description

The vulnerability in Belkin LINKSYS RE6500 devices before version 1.0.11.001 allows remote authenticated users to execute arbitrary commands through specific URL parameters and program interactions.

Affected Systems and Versions

Affected System: Belkin LINKSYS RE6500 devices
Vulnerable Versions: Versions prior to 1.0.11.001

Exploitation Mechanism

The vulnerability can be exploited by authenticated remote users sending crafted requests to the affected devices, leveraging specific URLs and program functionalities to execute unauthorized commands.

Mitigation and Prevention

To address and prevent the exploitation of CVE-2020-35714, follow these mitigation strategies:

Immediate Steps to Take

Update the affected devices to version 1.0.11.001 or later to mitigate the vulnerability.
Monitor network traffic for any suspicious activities that could indicate exploitation attempts.

Long-Term Security Practices

Regularly update and patch all network-connected devices to prevent known vulnerabilities.
Implement strong authentication mechanisms to control access to sensitive functionalities.

Patching and Updates

Apply security patches and firmware updates provided by the vendor promptly to address known vulnerabilities and enhance device security.