CVE-2023-24097 : Vulnerability Insights and Analysis

This CVE-2023-24097 involves a vulnerability in the TrendNet Wireless AC Easy-Upgrader TEW-820AP v1.0R firmware version 1.01.B01, which allows for a stack overflow via the submit-url parameter at /formPasswordAuth. The exploit enables attackers to execute arbitrary code by utilizing a specially crafted payload. It is important to note that this vulnerability impacts products that are no longer supported by the maintainer.

Understanding CVE-2023-24097

This section delves into the specifics of CVE-2023-24097 and its implications.

What is CVE-2023-24097?

CVE-2023-24097 is a vulnerability found in the TrendNet Wireless AC Easy-Upgrader TEW-820AP v1.0R firmware version 1.01.B01, allowing for a stack overflow via the submit-url parameter at /formPasswordAuth. This flaw enables malicious actors to execute arbitrary code through a carefully crafted payload.

The Impact of CVE-2023-24097

The impact of CVE-2023-24097 is significant as it provides an avenue for threat actors to execute unauthorized code on vulnerable systems, potentially leading to system compromise and unauthorized access.

Technical Details of CVE-2023-20657

In this section, we will explore the technical aspects of CVE-2023-24097, including the vulnerability description, affected systems, and exploitation mechanism.

Vulnerability Description

The vulnerability in TrendNet Wireless AC Easy-Upgrader TEW-820AP v1.0R firmware version 1.01.B01 arises from a stack overflow via the submit-url parameter at /formPasswordAuth. This allows attackers to overwrite the memory stack, gaining the ability to execute arbitrary code.

Affected Systems and Versions

The affected systems include the TrendNet Wireless AC Easy-Upgrader TEW-820AP v1.0R running firmware version 1.01.B01. It is crucial to note that this vulnerability impacts products that are no longer supported by the maintainer.

Exploitation Mechanism

Exploiting CVE-2023-24097 involves sending a specifically crafted payload via the submit-url parameter at /formPasswordAuth, triggering a stack overflow that can be leveraged to execute malicious code.

Mitigation and Prevention

To safeguard systems from CVE-2023-24097, immediate steps should be taken to mitigate the risk and prevent potential exploitation.

Immediate Steps to Take

It is recommended to cease using products affected by CVE-2023-24097, especially those that are no longer supported by the maintainer. Additionally, implementing network segmentation and access controls can help reduce exposure to potential attacks.

Long-Term Security Practices

In the long term, organizations should prioritize regular security assessments, timely patch management, and keeping abreast of product support statuses to mitigate vulnerabilities effectively.

Patching and Updates

As this vulnerability impacts products that are no longer supported, it is crucial to consider upgrading to supported and secure alternatives. Regularly updating firmware, software, and systems can help mitigate the risk of exploitation.