CVE-2023-46548 : Security Advisory and Response

A detailed overview of CVE-2023-46548 focusing on the vulnerability in TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web.

Understanding CVE-2023-46548

This section will cover what CVE-2023-46548 is, its impact, technical details, and mitigation steps.

What is CVE-2023-46548?

CVE-2023-46548 involves a stack overflow vulnerability found in TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web through the function formWlanRedirect.

The Impact of CVE-2023-46548

The vulnerability allows attackers to potentially exploit the stack overflow, leading to unauthorized access or denial of service.

Technical Details of CVE-2023-46548

Explore the specifics of the vulnerability in TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web.

Vulnerability Description

The issue stems from inadequate input validation in the formWlanRedirect function, enabling a stack overflow.

Affected Systems and Versions

All versions of TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web are impacted by CVE-2023-46548.

Exploitation Mechanism

Attackers can exploit this vulnerability by sending specially crafted input to trigger the stack overflow.

Mitigation and Prevention

Learn how to protect your systems from CVE-2023-46548 and reduce the associated risks.

Immediate Steps to Take

Immediately restrict network access to vulnerable systems and monitor for any unauthorized activity.

Long-Term Security Practices

Implement secure coding practices, conduct regular security audits, and educate users on safe browsing habits.

Patching and Updates

Apply patches or updates provided by TOTOLINK to address the stack overflow vulnerability in X2000R Gh v1.0.0-B20230221.0948.web.