CVE-2022-32384 : Exploit Details and Defense Strategies

A stack overflow vulnerability was discovered in Tenda AC23 v16.03.07.44 through the security_5g parameter in the function formWifiBasicSet.

Understanding CVE-2022-32384

This section provides insights into the vulnerability, its impact, technical details, and mitigation steps.

What is CVE-2022-32384?

The CVE-2022-32384 vulnerability involves a stack overflow in Tenda AC23 v16.03.07.44, triggered by the security_5g parameter in the formWifiBasicSet function.

The Impact of CVE-2022-32384

Exploitation of this vulnerability could allow malicious actors to execute arbitrary code or crash the affected system, potentially leading to a denial of service (DoS) condition.

Technical Details of CVE-2022-32384

This section outlines the specifics of the vulnerability, including affected systems, versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability in Tenda AC23 v16.03.07.44 arises from a stack overflow when processing the security_5g parameter within the formWifiBasicSet function.

Affected Systems and Versions

Tenda AC23 v16.03.07.44 is confirmed to be affected by this vulnerability.

Exploitation Mechanism

Malicious actors can exploit the CVE-2022-32384 vulnerability by sending specially crafted input via the security_5g parameter, triggering a stack overflow.

Mitigation and Prevention

In this section, we discuss immediate steps to take and long-term security practices to mitigate the risks posed by CVE-2022-32384.

Immediate Steps to Take

To mitigate the risk associated with CVE-2022-32384, it is crucial to apply security patches released by the vendor promptly.

Long-Term Security Practices

Implementing network segmentation, access controls, and regular security updates can enhance the overall security posture and prevent similar vulnerabilities.

Patching and Updates

Regularly monitor vendor advisories and apply security updates to ensure the protection of systems against known vulnerabilities.