CVE-2022-46601 Explained : Impact and Mitigation

A stack overflow vulnerability was discovered in TRENDnet TEW755AP 1.13B01, specifically in the icp_setbg_img function via the setbg_num parameter.

Understanding CVE-2022-46601

In this section, we will delve into the details of CVE-2022-46601.

What is CVE-2022-46601?

CVE-2022-46601 refers to a stack overflow vulnerability found in TRENDnet TEW755AP 1.13B01 that can be exploited through the setbg_num parameter in the icp_setbg_img function.

The Impact of CVE-2022-46601

This vulnerability could allow an attacker to execute arbitrary code or crash the affected application, potentially leading to a denial of service (DoS) condition.

Technical Details of CVE-2022-46601

Let's explore the technical aspects of CVE-2022-46601.

Vulnerability Description

The vulnerability exists in the icp_setbg_img function of TRENDnet TEW755AP 1.13B01 due to a stack overflow triggered by the setbg_num parameter.

Affected Systems and Versions

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

Exploitation Mechanism

An attacker can exploit this vulnerability by sending a specially crafted request with a malicious setbg_num parameter to trigger the stack overflow.

Mitigation and Prevention

Discover the steps to mitigate and prevent the exploitation of CVE-2022-46601.

Immediate Steps to Take

It is recommended to update the affected device's firmware to the latest version provided by TRENDnet to address this vulnerability.

Long-Term Security Practices

Implement network segmentation, least privilege access controls, and regular security assessments to enhance overall cybersecurity posture.

Patching and Updates

Stay vigilant for security advisories from TRENDnet and promptly apply patches and updates to ensure the protection of your systems.