CVE-2022-37801 Explained : Impact and Mitigation

Tenda AC1206 V15.03.06.23 was discovered to contain a stack overflow via the list parameter at the function formSetQosBand.

Understanding CVE-2022-37801

This CVE involves a stack overflow vulnerability in Tenda AC1206 V15.03.06.23.

What is CVE-2022-37801?

CVE-2022-37801 is a stack overflow vulnerability found in Tenda AC1206 V15.03.06.23, specifically at the function formSetQosBand.

The Impact of CVE-2022-37801

Exploitation of this vulnerability could allow malicious actors to execute arbitrary code or cause a denial of service (DoS) condition on affected systems.

Technical Details of CVE-2022-37801

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability exists due to a stack overflow via the list parameter at the function formSetQosBand in Tenda AC1206 V15.03.06.23.

Affected Systems and Versions

Tenda AC1206 V15.03.06.23 is confirmed to be affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating the list parameter at the function formSetQosBand to trigger a stack overflow.

Mitigation and Prevention

To protect systems from CVE-2022-37801, follow these security practices.

Immediate Steps to Take

Disable remote access to vulnerable devices if not required.
Implement network firewall rules to restrict unauthorized access.

Long-Term Security Practices

Regularly update the firmware of Tenda AC1206 to the latest version.
Monitor vendor security advisories for patches and updates.

Patching and Updates

Apply patches provided by Tenda for addressing the vulnerability in Tenda AC1206 V15.03.06.23.