CVE-2023-46544 : Exploit Details and Defense Strategies

A stack overflow vulnerability has been identified in TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web, specifically through the function formWirelessTbl.

Understanding CVE-2023-46544

This CVE involves a stack overflow issue in TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web, potentially leading to security concerns.

What is CVE-2023-46544?

CVE-2023-46544 is a vulnerability discovered in TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web due to a stack overflow in the function formWirelessTbl.

The Impact of CVE-2023-46544

This vulnerability could be exploited by attackers to execute arbitrary code or cause a denial of service, posing a significant risk to affected systems.

Technical Details of CVE-2023-46544

In-depth information on the vulnerability, affected systems, and how it can be exploited.

Vulnerability Description

The vulnerability in TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web allows for a stack overflow via the formWirelessTbl function, which could lead to remote code execution.

Affected Systems and Versions

All versions of TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web are affected by this stack overflow vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by sending specially crafted input to the formWirelessTbl function, triggering a stack overflow and potentially gaining unauthorized access.

Mitigation and Prevention

Steps to address and prevent the exploitation of CVE-2023-46544.

Immediate Steps to Take

It is recommended to apply security patches provided by the vendor and disable remote management features until the system is updated.

Long-Term Security Practices

Regularly update software and firmware, implement network segmentation, and utilize intrusion detection systems to enhance overall cybersecurity.

Patching and Updates

Check for official patches from TOTOLINK to address the stack overflow vulnerability and follow best practices for secure system management.