CVE-2023-33670 : What You Need to Know

A stack overflow vulnerability has been discovered in Tenda AC8V4.0-V16.03.34.06, specifically via the time parameter in the sub_4a79ec function.

Understanding CVE-2023-33670

This section will delve into the details of the CVE-2023-33670 vulnerability.

What is CVE-2023-33670?

CVE-2023-33670 is a stack overflow vulnerability found in Tenda AC8V4.0-V16.03.34.06, which can be exploited through the time parameter in the sub_4a79ec function.

The Impact of CVE-2023-33670

This vulnerability could potentially be exploited by attackers to execute arbitrary code or crash the device, leading to a denial of service condition.

Technical Details of CVE-2023-33670

Let's explore the technical aspects of CVE-2023-33670 further.

Vulnerability Description

The vulnerability arises due to insufficient bounds checking on input data, allowing an attacker to overwrite the stack frame and control program execution.

Affected Systems and Versions

Tenda AC8V4.0-V16.03.34.06 is confirmed to be affected by this vulnerability.

Exploitation Mechanism

By manipulating the time parameter in the sub_4a79ec function, an attacker can trigger the stack overflow and potentially execute malicious code.

Mitigation and Prevention

Discover the steps to mitigate and prevent the exploitation of CVE-2023-33670.

Immediate Steps to Take

Users are advised to apply security patches released by the vendor promptly to address this vulnerability.

Long-Term Security Practices

It is recommended to follow secure coding practices, conduct regular security audits, and keep systems updated to prevent such vulnerabilities.

Patching and Updates

Stay informed about security updates from Tenda for AC8V4.0-V16.03.34.06 to safeguard against CVE-2023-33670.