CVE-2023-31272 : Vulnerability Insights and Analysis

A stack-based buffer overflow vulnerability has been identified in the httpd do_wds functionality of Yifan YF325 v1.0_20221108, which could be exploited by an attacker to execute malicious code by sending a specially crafted network request.

Understanding CVE-2023-31272

This section will cover the details of CVE-2023-31272 including the vulnerability description, affected systems and versions, and exploitation mechanism.

What is CVE-2023-31272?

CVE-2023-31272 is a stack-based buffer overflow vulnerability present in the httpd do_wds functionality of Yifan YF325 v1.0_20221108. The vulnerability allows an attacker to trigger a stack-based buffer overflow by sending a specially crafted network request.

The Impact of CVE-2023-31272

The impact of this vulnerability is rated as HIGH, with a CVSSv3.1 base score of 8.8. Successful exploitation could result in unauthorized code execution and compromised confidentiality, integrity, and availability of the affected system.

Technical Details of CVE-2023-31272

This section will delve deeper into the technical aspects of the CVE, including vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability stems from a stack-based buffer overflow in the httpd do_wds functionality of Yifan YF325 v1.0_20221108, allowing an attacker to gain control over the affected system by sending a malicious network request.

Affected Systems and Versions

Yifan YF325 v1.0_20221108 is the affected version by this vulnerability. Systems running this version are at risk of exploitation.

Exploitation Mechanism

An attacker can exploit this vulnerability by sending a specially crafted network request to the httpd do_wds functionality, triggering a stack-based buffer overflow and potentially gaining control over the system.

Mitigation and Prevention

To secure your systems from CVE-2023-31272, immediate steps should be taken to prevent exploitation and ensure long-term security practices are in place.

Immediate Steps to Take

Network administrators should apply patches provided by the vendor promptly, implement network-level controls to restrict unauthorized access, and monitor network traffic for any suspicious activity.

Long-Term Security Practices

Enhance system security by keeping software and systems up to date, conducting regular security audits, educating users about safe computing practices, and implementing defense-in-depth strategies.

Patching and Updates

Stay informed about security updates released by Yifan for YF325 v1.0_20221108, and apply patches as soon as they are made available to mitigate the risk of exploitation.