CVE-2022-37816 Explained : Impact and Mitigation

Tenda AC1206 V15.03.06.23 was discovered to contain a stack overflow vulnerability via the function fromSetIpMacBind.

Understanding CVE-2022-37816

This section will provide insights into the impact, technical details, and mitigation strategies related to CVE-2022-37816.

What is CVE-2022-37816?

CVE-2022-37816 is a stack overflow vulnerability found in Tenda AC1206 V15.03.06.23, specifically in the function fromSetIpMacBind.

The Impact of CVE-2022-37816

This vulnerability could be exploited by attackers to execute arbitrary code or trigger a denial of service on affected systems.

Technical Details of CVE-2022-37816

Below are the technical details regarding the vulnerability.

Vulnerability Description

The vulnerability exists in Tenda AC1206 V15.03.06.23 due to a stack overflow in the function fromSetIpMacBind.

Affected Systems and Versions

The affected version is Tenda AC1206 V15.03.06.23. Other versions may not be impacted.

Exploitation Mechanism

Attackers can exploit this vulnerability to overflow the stack, potentially leading to unauthorized code execution.

Mitigation and Prevention

To protect systems from CVE-2022-37816, the following steps are recommended.

Immediate Steps to Take

Apply security patches provided by Tenda promptly.
Implement network segmentation to minimize the impact of potential exploits.

Long-Term Security Practices

Regularly update and patch all software and firmware on network devices.
Conduct security audits and penetration testing to identify and address vulnerabilities proactively.

Patching and Updates

Stay informed about security updates from Tenda and apply patches as soon as they are released to mitigate the risk of exploitation.