CVE-2022-45499 : Exploit Details and Defense Strategies

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

Understanding CVE-2022-45499

This article provides insights into the impact, technical details, and mitigation strategies related to CVE-2022-45499.

What is CVE-2022-45499?

CVE-2022-45499 refers to a stack overflow vulnerability found in Tenda W6-S v1.0.0.4(510) due to the wl_radio parameter at /goform/WifiMacFilterGet.

The Impact of CVE-2022-45499

The vulnerability could allow remote attackers to execute arbitrary code or cause a denial of service on the affected system.

Technical Details of CVE-2022-45499

Below are the specific technical details related to CVE-2022-45499:

Vulnerability Description

The stack overflow occurs via the wl_radio parameter at /goform/WifiMacFilterGet in Tenda W6-S v1.0.0.4(510).

Affected Systems and Versions

Tenda W6-S v1.0.0.4(510) is affected by this vulnerability.

Exploitation Mechanism

Remote attackers can exploit this vulnerability by sending crafted requests to the wl_radio parameter at /goform/WifiMacFilterGet.

Mitigation and Prevention

It is crucial to take immediate steps and implement long-term security practices to mitigate the risks associated with CVE-2022-45499.

Immediate Steps to Take

Disable remote access to vulnerable systems and apply network filtering rules to prevent unauthorized access.

Long-Term Security Practices

Regularly update firmware, apply security patches, and conduct security assessments to ensure the overall security posture.

Patching and Updates

Vendor patches and updates related to CVE-2022-45499 should be promptly applied to address the vulnerability and enhance system security.