CVE-2022-46548 : Security Advisory and Response

A buffer overflow vulnerability was discovered in Tenda F1203 V2.0.1.6, allowing attackers to exploit the 'page' parameter at /goform/DhcpListClient.

Understanding CVE-2022-46548

This section will cover the details of the CVE-2022-46548 vulnerability.

What is CVE-2022-46548?

CVE-2022-46548 is a buffer overflow vulnerability found in Tenda F1203 V2.0.1.6, specifically in the 'page' parameter at /goform/DhcpListClient.

The Impact of CVE-2022-46548

This vulnerability could be exploited by attackers to potentially execute arbitrary code or disrupt the normal functioning of the affected system.

Technical Details of CVE-2022-46548

In this section, we will delve into the technical aspects of CVE-2022-46548.

Vulnerability Description

The buffer overflow occurs due to insufficient input validation in the 'page' parameter of Tenda F1203 V2.0.1.6, leading to a potential security risk.

Affected Systems and Versions

The vulnerability affects Tenda F1203 V2.0.1.6.

Exploitation Mechanism

Attackers can exploit the buffer overflow by manipulating the 'page' parameter at /goform/DhcpListClient, potentially leading to unauthorized access or system compromise.

Mitigation and Prevention

This section will provide insights on how to address the CVE-2022-46548 vulnerability.

Immediate Steps to Take

Users are advised to update the Tenda F1203 firmware to the latest version and apply security patches to mitigate the risk of exploitation.

Long-Term Security Practices

Implementing secure coding practices, regular security audits, and network segmentation can help enhance overall security posture.

Patching and Updates

Stay informed about security advisories from Tenda and promptly apply patches and updates to safeguard against potential threats.