CVE-2023-49424 : Exploit Details and Defense Strategies

A detailed overview of CVE-2023-49424 highlighting the vulnerability, impact, technical details, and mitigation steps.

Understanding CVE-2023-49424

This section delves into the specifics of the CVE-2023-49424 vulnerability.

What is CVE-2023-49424?

The CVE-2023-49424 vulnerability was discovered in Tenda AX12 V22.03.01.46, where a stack overflow occurs via the list parameter at /goform/SetVirtualServerCfg.

The Impact of CVE-2023-49424

The presence of this vulnerability can lead to potential security breaches and unauthorized access to sensitive information.

Technical Details of CVE-2023-49424

Explore the technical aspects of CVE-2023-49424 in this section.

Vulnerability Description

The stack overflow in Tenda AX12 V22.03.01.46 allows attackers to manipulate the list parameter, potentially leading to remote code execution or denial of service attacks.

Affected Systems and Versions

All versions of Tenda AX12 prior to V22.03.01.46 are affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by sending specially crafted requests to the /goform/SetVirtualServerCfg endpoint, triggering the stack overflow.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2023-49424 in this section.

Immediate Steps to Take

It is recommended to restrict access to the vulnerable endpoint and apply security patches provided by the vendor.

Long-Term Security Practices

Implement network segmentation, regularly update firmware, and conduct security assessments to enhance overall cybersecurity.

Patching and Updates

Stay informed about patches and updates released by Tenda for the AX12 router to address the CVE-2023-49424 vulnerability.