CVE-2023-27239 : Exploit Details and Defense Strategies

This CVE record pertains to a vulnerability identified as CVE-2023-27239 in Tenda AX3 V16.03.12.11. The vulnerability involves a stack overflow through the shareSpeed parameter at /goform/WifiGuestSet. It was published on March 15, 2023, by MITRE.

Understanding CVE-2023-27239

This section provides insights into the nature of the CVE-2023-27239 vulnerability in Tenda AX3 V16.03.12.11.

What is CVE-2023-27239?

CVE-2023-27239 is a security flaw found in Tenda AX3 V16.03.12.11 that allows for a stack overflow via the shareSpeed parameter at /goform/WifiGuestSet.

The Impact of CVE-2023-27239

The vulnerability poses a risk of unauthorized individuals exploiting the stack overflow to potentially execute arbitrary code or disrupt the normal functioning of the affected system.

Technical Details of CVE-2023-27239

Delving into the technical aspects and specifics of CVE-2023-27239 to better understand the implications and risks associated.

Vulnerability Description

The vulnerability in Tenda AX3 V16.03.12.11 enables a stack overflow to occur through the shareSpeed parameter at /goform/WifiGuestSet, potentially leading to security breaches.

Affected Systems and Versions

As per the CVE record, the affected vendor, product, and versions information are not available.

Exploitation Mechanism

Exploiting CVE-2023-27239 involves manipulating the shareSpeed parameter at /goform/WifiGuestSet to trigger the stack overflow and compromise the system integrity.

Mitigation and Prevention

Exploring the measures to mitigate the risks associated with CVE-2023-27239 and prevent potential security incidents.

Immediate Steps to Take

Users are advised to restrict access to vulnerable components, monitor network traffic for any suspicious activity, and consider implementing firewall rules to restrict unauthorized access.

Long-Term Security Practices

Implementing secure coding practices, conducting regular security audits, and staying informed about security updates and patches can significantly enhance the overall security posture of the system.

Patching and Updates

It is crucial for users to stay updated with security advisories from the vendor, promptly apply patches or updates released to address CVE-2023-27239, and maintain a proactive approach towards managing system vulnerabilities.