CVE-2022-46592 : Vulnerability Insights and Analysis

TRENDnet TEW755AP 1.13B01 was found to have a stack overflow vulnerability due to the wps_sta_enrollee_pin parameter in the set_sta_enrollee_pin_5g function.

Understanding CVE-2022-46592

This section delves into the details of CVE-2022-46592.

What is CVE-2022-46592?

CVE-2022-46592 highlights a stack overflow vulnerability in TRENDnet TEW755AP 1.13B01, triggered by the wps_sta_enrollee_pin parameter.

The Impact of CVE-2022-46592

The vulnerability could allow an attacker to execute arbitrary code or crash the device, posing a significant security risk.

Technical Details of CVE-2022-46592

Explore the specific technical aspects of CVE-2022-46592.

Vulnerability Description

The stack overflow occurs via the wps_sta_enrollee_pin parameter in the set_sta_enrollee_pin_5g function in TRENDnet TEW755AP 1.13B01.

Affected Systems and Versions

All versions of TRENDnet TEW755AP 1.13B01 are impacted by this vulnerability.

Exploitation Mechanism

Exploiting this vulnerability involves crafting a specific request utilizing the wps_sta_enrollee_pin parameter to trigger the stack overflow.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2022-46592.

Immediate Steps to Take

Disable WPS functionality on the affected device and ensure access control lists are properly configured.

Long-Term Security Practices

Regularly update the device firmware and monitor vendor security advisories for patches and updates.

Patching and Updates

Apply patches or updates provided by TRENDnet to address this vulnerability.