CVE-2023-39236 Explained : Impact and Mitigation

A detailed analysis of the CVE-2023-39236 vulnerability impacting ASUS RT-AC86U and its implications.

Understanding CVE-2023-39236

In this section, we will delve into the details of CVE-2023-39236 regarding the command injection vulnerability in ASUS RT-AC86U.

What is CVE-2023-39236?

The CVE-2023-39236 vulnerability affects ASUS RT-AC86U's Traffic Analyzer - Statistic function, allowing a remote attacker with regular user privileges to execute arbitrary commands.

The Impact of CVE-2023-39236

The impact of this vulnerability is significant as it can disrupt the system or terminate services, posing a severe threat to the affected devices.

Technical Details of CVE-2023-39236

This section covers the technical aspects of CVE-2023-39236, including the vulnerability description, affected systems, and exploitation mechanism.

Vulnerability Description

ASUS RT-AC86U Traffic Analyzer - Statistic function has insufficient filtering of special characters, enabling a remote attacker to perform command injections.

Affected Systems and Versions

The vulnerability affects ASUS RT-AC86U routers running version 3.0.0.4.386_51529.

Exploitation Mechanism

Remote attackers with regular user privileges can exploit this vulnerability to execute arbitrary commands on the affected device.

Mitigation and Prevention

In this section, we discuss the necessary steps to mitigate and prevent exploitation of the CVE-2023-39236 vulnerability.

Immediate Steps to Take

Users are advised to update their ASUS RT-AC86U routers to version 3.0.0.4.386_51915 to patch the vulnerability and enhance security.

Long-Term Security Practices

It is recommended to follow stringent security practices, such as monitoring network traffic and implementing secure configurations to prevent future attacks.

Patching and Updates

Regularly updating firmware and applying security patches is crucial to safeguard devices against known vulnerabilities like CVE-2023-39236.