CVE-2023-34566 Explained : Impact and Mitigation

This article provides details about CVE-2023-34566, a security vulnerability found in Tenda AC10 v4 US_AC10V4.0si_V16.03.10.13_cn that leads to a stack overflow via a specific parameter.

Understanding CVE-2023-34566

In this section, we will explore what CVE-2023-34566 is and the impact it can have.

What is CVE-2023-34566?

CVE-2023-34566 is a vulnerability discovered in Tenda AC10 v4 US_AC10V4.0si_V16.03.10.13_cn, which allows a stack overflow through a specified parameter in the system.

The Impact of CVE-2023-34566

This vulnerability can potentially allow attackers to execute arbitrary code or crash the affected system, leading to a denial of service (DoS) condition.

Technical Details of CVE-2023-34566

In this section, we will delve into the technical aspects of CVE-2023-34566 to better understand its implications.

Vulnerability Description

The vulnerability arises due to a stack overflow triggered by the 'time' parameter in /goform/saveParentControlInfo in Tenda AC10 v4 US_AC10V4.0si_V16.03.10.13_cn.

Affected Systems and Versions

The affected system is Tenda AC10 v4 with the specified firmware version, US_AC10V4.0si_V16.03.10.13_cn.

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious requests with a specifically manipulated 'time' parameter to trigger the stack overflow.

Mitigation and Prevention

To safeguard your system from CVE-2023-34566, it is crucial to implement the following security measures.

Immediate Steps to Take

Update to the latest firmware version provided by Tenda to patch the vulnerability.
Monitor network traffic for any suspicious activity that could indicate exploitation attempts.

Long-Term Security Practices

Regularly update firmware and software to ensure all security patches are applied promptly.
Conduct security assessments and penetration testing to identify and address vulnerabilities proactively.

Patching and Updates

Stay informed about security updates released by Tenda for the AC10 v4 router and apply them as soon as they are available.