CVE-2022-45510 : What You Need to Know

A stack overflow vulnerability was discovered in Tenda W30E V1.0.1.25(633) through the mit_ssid_index parameter at /goform/AdvSetWrlsafeset.

Understanding CVE-2022-45510

This article provides insights into the impact, technical details, and mitigation strategies for CVE-2022-45510.

What is CVE-2022-45510?

The CVE-2022-45510 vulnerability involves a stack overflow in Tenda W30E V1.0.1.25(633) when processing the mit_ssid_index parameter at /goform/AdvSetWrlsafeset.

The Impact of CVE-2022-45510

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

Technical Details of CVE-2022-45510

Let's delve into the specifics of the vulnerability.

Vulnerability Description

The stack overflow occurs due to improper handling of user-supplied input in the mit_ssid_index parameter, which can result in a buffer overrun.

Affected Systems and Versions

Tenda W30E V1.0.1.25(633) is confirmed to be affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by sending specially crafted requests containing a malicious input to the mit_ssid_index parameter, triggering the stack overflow.

Mitigation and Prevention

Learn how to address and prevent potential risks associated with CVE-2022-45510.

Immediate Steps to Take

Consider implementing network segmentation, restricting access to vulnerable services, and employing intrusion detection/prevention systems.

Long-Term Security Practices

Regularly update firmware, conduct security assessments, and educate users on safe practices to enhance overall security posture.

Patching and Updates

Stay informed about security patches and updates released by Tenda to address the CVE-2022-45510 vulnerability.