CVE-2020-12017 : Vulnerability Insights and Analysis

GE Grid Solutions Reason RT Clocks, RT430, RT431, and RT434, all firmware versions prior to 08A05, are vulnerable to unauthenticated attacks that could lead to serious consequences.

Understanding CVE-2020-12017

This CVE involves a vulnerability in GE Grid Solutions Reason RT Clocks that could allow unauthenticated attackers to execute arbitrary commands and disrupt the device's functionality.

What is CVE-2020-12017?

The vulnerability in the web application of GE Grid Solutions Reason RT Clocks could enable unauthenticated attackers to perform various malicious actions, including changing passwords and modifying device configurations.

The Impact of CVE-2020-12017

The vulnerability may result in severe consequences, such as unauthorized access, device unresponsiveness, and bypassing authentication controls to manipulate device settings.

Technical Details of CVE-2020-12017

GE Grid Solutions Reason RT Clocks, specifically versions RT430, RT431, and RT434, with firmware versions prior to 08A05, are susceptible to the following:

Vulnerability Description

The vulnerability allows unauthenticated attackers to execute arbitrary commands, change passwords, and modify device configurations via the web interface.

Affected Systems and Versions

Product: GE Grid Solutions Reason RT Clocks
Versions: RT430, RT431, and RT434, all firmware versions prior to 08A05

Exploitation Mechanism

Unauthenticated attackers can send requests to specific URLs to disrupt device functionality.
Attackers can change the password of the 'configuration' user account to gain unauthorized access.
The vulnerability enables bypassing authentication controls to configure the device and reboot the system.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of CVE-2020-12017.

Immediate Steps to Take

Update the firmware of GE Grid Solutions Reason RT Clocks to version 08A05 or later.
Implement network segmentation to restrict unauthorized access.
Monitor network traffic for any suspicious activities.

Long-Term Security Practices

Regularly review and update device configurations and access controls.
Conduct security assessments and penetration testing to identify vulnerabilities.

Patching and Updates

Stay informed about security advisories and updates from GE Grid Solutions.
Apply patches and firmware updates promptly to mitigate known vulnerabilities.