CVE-2023-34942 : Vulnerability Insights and Analysis

Asus RT-N10LX Router v2.0.0.39 was discovered to contain a stack overflow vulnerability via the mac parameter at /start-apply.html, affecting unsupported products.

Understanding CVE-2023-34942

This section provides an overview of the vulnerability and its impact.

What is CVE-2023-34942?

CVE-2023-34942 is a stack overflow vulnerability found in Asus RT-N10LX Router v2.0.0.39, specifically in the mac parameter at /start-apply.html. This vulnerability is critical as it can be exploited by attackers to execute arbitrary code or cause a denial of service.

The Impact of CVE-2023-34942

The vulnerability poses a significant risk to systems running the affected Asus router version, potentially leading to unauthorized access, data theft, or service disruption.

Technical Details of CVE-2023-34942

Explore the specifics of the vulnerability below.

Vulnerability Description

The stack overflow vulnerability in the mac parameter allows malicious actors to craft specific requests that trigger the overflow, leading to a potential system compromise.

Affected Systems and Versions

Products no longer supported by the maintainer running Asus RT-N10LX Router v2.0.0.39 are affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit the vulnerability by sending specially crafted requests to the vulnerable parameter, enabling them to execute arbitrary code or disrupt services.

Mitigation and Prevention

Learn how to address and prevent the exploitation of CVE-2023-34942.

Immediate Steps to Take

Discontinue the use of affected products and replace them with supported alternatives.
Monitor network traffic for any suspicious activity.

Long-Term Security Practices

Regularly update firmware and software to patch known vulnerabilities.
Implement network security measures such as firewalls and intrusion detection systems.

Patching and Updates

Stay informed about security updates and patches released by Asus for vulnerable products.