CVE-2023-49411 Explained : Impact and Mitigation

A stack overflow vulnerability has been identified in Tenda W30E V16.01.0.12(4843) through the function formDeleteMeshNode.

Understanding CVE-2023-49411

This section will cover the details of the CVE-2023-49411 vulnerability.

What is CVE-2023-49411?

The CVE-2023-49411 vulnerability is present in the Tenda W30E V16.01.0.12(4843) router due to a stack overflow issue in the formDeleteMeshNode function.

The Impact of CVE-2023-49411

This vulnerability can allow threat actors to exploit the router, potentially leading to unauthorized access or denial of service attacks.

Technical Details of CVE-2023-49411

Let's delve into the technical aspects of CVE-2023-49411.

Vulnerability Description

The vulnerability occurs due to a stack overflow in the formDeleteMeshNode function, which can be exploited by attackers.

Affected Systems and Versions

Tenda W30E V16.01.0.12(4843) is confirmed to be affected by this vulnerability.

Exploitation Mechanism

Attackers can leverage the stack overflow vulnerability in the formDeleteMeshNode function to execute malicious code on the affected device.

Mitigation and Prevention

Discover the steps to mitigate and prevent exploits related to CVE-2023-49411.

Immediate Steps to Take

Users are advised to update the Tenda W30E router firmware to the latest version provided by the vendor.

Long-Term Security Practices

Incorporate strong network security measures, such as using firewalls and network segmentation, to enhance overall security.

Patching and Updates

Regularly check for firmware updates from Tenda and apply them promptly to safeguard against known vulnerabilities.