CVE-2019-6272 : Vulnerability Insights and Analysis

A security flaw known as a command injection vulnerability has been identified in the login_cgi module of GL.iNet GL-AR300M-Lite devices running firmware version 2.27. This flaw enables malicious individuals located remotely to execute arbitrary code on the affected devices.

Understanding CVE-2019-6272

This CVE involves a command injection vulnerability in GL.iNet GL-AR300M-Lite devices.

What is CVE-2019-6272?

The CVE-2019-6272 vulnerability is a command injection flaw in the login_cgi module of GL.iNet GL-AR300M-Lite devices with firmware version 2.27. It allows remote attackers to execute arbitrary code on the affected devices.

The Impact of CVE-2019-6272

The vulnerability can be exploited by remote attackers to run malicious code on the affected devices, potentially leading to unauthorized access, data theft, or further compromise of the device.

Technical Details of CVE-2019-6272

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability exists in the login_cgi module of GL.iNet GL-AR300M-Lite devices with firmware version 2.27, enabling remote attackers to inject and execute arbitrary commands.

Affected Systems and Versions

Product: GL.iNet GL-AR300M-Lite
Firmware Version: 2.27

Exploitation Mechanism

The vulnerability allows remote attackers to send specially crafted requests to the login_cgi module, leading to the execution of unauthorized commands on the device.

Mitigation and Prevention

Protecting systems from CVE-2019-6272 is crucial to maintaining security.

Immediate Steps to Take

Update the firmware of GL.iNet GL-AR300M-Lite devices to a patched version that addresses the command injection vulnerability.
Implement network segmentation to limit access to vulnerable devices.
Monitor network traffic for any suspicious activity that could indicate exploitation attempts.

Long-Term Security Practices

Regularly update firmware and software to patch known vulnerabilities.
Conduct security assessments and penetration testing to identify and address potential weaknesses.
Educate users and administrators about safe practices to prevent exploitation of vulnerabilities.

Patching and Updates

Ensure that all GL.iNet GL-AR300M-Lite devices are updated to the latest firmware version that includes fixes for the command injection vulnerability.