CVE-2022-46593 : Security Advisory and Response

A detailed overview of CVE-2022-46593 which involves a stack overflow vulnerability in TRENDnet TEW755AP 1.13B01 through a specific parameter.

Understanding CVE-2022-46593

This section will cover the impact, technical details, and mitigation strategies related to CVE-2022-46593.

What is CVE-2022-46593?

CVE-2022-46593 is a vulnerability found in TRENDnet TEW755AP 1.13B01 due to a stack overflow issue triggered by the wps_sta_enrollee_pin parameter.

The Impact of CVE-2022-46593

This vulnerability allows attackers to potentially execute arbitrary code or crash the device by exploiting the stack overflow in the do_sta_enrollee_wifi function.

Technical Details of CVE-2022-46593

Explore the specifics of the vulnerability including its description, affected systems, and exploitation mechanism.

Vulnerability Description

The vulnerability arises from a stack overflow condition in the do_sta_enrollee_wifi function, leading to a potential security risk.

Affected Systems and Versions

The issue affects TRENDnet TEW755AP 1.13B01 across all versions, making them susceptible to exploitation.

Exploitation Mechanism

By sending crafted input via the wps_sta_enrollee_pin parameter, threat actors can trigger the stack overflow and compromise the device.

Mitigation and Prevention

Discover the steps to address and prevent the CVE-2022-46593 vulnerability to enhance system security.

Immediate Steps to Take

It is recommended to apply vendor patches, disable WPS functionality if not needed, and monitor network traffic for any suspicious activity.

Long-Term Security Practices

Implementing network segmentation, regular security audits, and educating users on best security practices can help strengthen overall security posture.

Patching and Updates

Stay informed about security updates from TRENDnet, apply patches promptly, and keep systems up-to-date to mitigate the risk of exploitation.