CVE-2022-45501 Explained : Impact and Mitigation

A stack overflow vulnerability was discovered in Tenda W6-S v1.0.0.4(510) through the wl_radio parameter at /goform/wifiSSIDset.

Understanding CVE-2022-45501

This article provides insights into the CVE-2022-45501 vulnerability affecting Tenda W6-S v1.0.0.4(510).

What is CVE-2022-45501?

CVE-2022-45501 is a stack overflow vulnerability found in Tenda W6-S v1.0.0.4(510) due to improper handling of input via the wl_radio parameter at /goform/wifiSSIDset.

The Impact of CVE-2022-45501

Exploitation of this vulnerability could allow an attacker to execute arbitrary code or cause a denial of service on the affected device.

Technical Details of CVE-2022-45501

This section covers the technical aspects of the CVE-2022-45501 vulnerability in Tenda W6-S v1.0.0.4(510).

Vulnerability Description

The vulnerability stems from a stack overflow condition triggered by processing input through the wl_radio parameter at /goform/wifiSSIDset.

Affected Systems and Versions

Tenda W6-S v1.0.0.4(510) is confirmed to be affected by CVE-2022-45501. Other versions may also be susceptible.

Exploitation Mechanism

An attacker can exploit this vulnerability by sending specially crafted input to the wl_radio parameter, leading to a stack overflow and potential code execution.

Mitigation and Prevention

Learn how to address and prevent the CVE-2022-45501 vulnerability in Tenda W6-S v1.0.0.4(510).

Immediate Steps to Take

Immediately restrict network access to vulnerable devices and monitor for any signs of exploitation.

Long-Term Security Practices

Regularly update the device firmware and implement network security measures to mitigate the risk of similar vulnerabilities.

Patching and Updates

Keep abreast of vendor patches and apply updates as soon as they are available to protect against CVE-2022-45501.