CVE-2023-44014 : Exploit Details and Defense Strategies

A detailed overview of CVE-2023-44014 outlining the vulnerability, impact, technical details, and mitigation steps.

Understanding CVE-2023-44014

This section provides an insight into the critical details of CVE-2023-44014.

What is CVE-2023-44014?

The vulnerability in Tenda AC10U v1.0 US_AC10UV1.0RTL_V15.03.06.49_multi_TDE01 leads to multiple stack overflows in the formSetMacFilterCfg function through specific parameters.

The Impact of CVE-2023-44014

The vulnerability allows attackers to cause a denial of service or potentially execute arbitrary code on affected systems.

Technical Details of CVE-2023-44014

An in-depth look at the technical aspects of CVE-2023-44014.

Vulnerability Description

The stack overflow in the formSetMacFilterCfg function can be exploited to manipulate deviceList parameters and potentially exploit the system.

Affected Systems and Versions

The vulnerability affects Tenda AC10U v1.0 with firmware version US_AC10UV1.0RTL_V15.03.06.49_multi_TDE01.

Exploitation Mechanism

Attackers can leverage the stack overflows in the macFilterType and deviceList parameters to trigger the vulnerability.

Mitigation and Prevention

Strategies to mitigate the risk and prevent exploitation of CVE-2023-44014.

Immediate Steps to Take

Users are advised to apply security patches provided by Tenda to address the stack overflow issues promptly.

Long-Term Security Practices

Implementing network segmentation, access controls, and regular security audits can help enhance overall cybersecurity posture.

Patching and Updates

Regularly update firmware and monitor vendor communications for patch releases to protect systems from potential attacks.