CVE-2023-51135 : What You Need to Know

A stack overflow vulnerability was discovered in TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web, allowing attackers to execute arbitrary code or crash the application.

Understanding CVE-2023-51135

This section provides insights into the nature and impact of the CVE-2023-51135 vulnerability.

What is CVE-2023-51135?

CVE-2023-51135 is a stack overflow vulnerability found in TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web, triggered by the insecure handling of user input, potentially leading to code execution.

The Impact of CVE-2023-51135

Exploitation of this vulnerability could allow threat actors to execute arbitrary code, crash the affected application, or launch denial-of-service attacks.

Technical Details of CVE-2023-51135

Delve deeper into the specifics of the CVE-2023-51135 vulnerability to understand its implications.

Vulnerability Description

The vulnerability arises from a stack overflow issue within the function formPasswordSetup of TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web, enabling attackers to overwrite the stack memory.

Affected Systems and Versions

All versions of TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web are affected by this vulnerability due to the stack overflow condition in the formPasswordSetup function.

Exploitation Mechanism

Attackers with access to the affected application or network can exploit the vulnerability by sending specially crafted input, triggering the stack overflow and gaining control over program execution.

Mitigation and Prevention

Discover the steps to mitigate the risks posed by CVE-2023-51135 and prevent potential exploitation.

Immediate Steps to Take

Disable the affected application until a patch is available.
Implement network-level controls to filter out malicious input.

Long-Term Security Practices

Regularly update software and firmware to patch known vulnerabilities.
Conduct security assessments and penetration testing to identify and address weaknesses.

Patching and Updates

Contact the vendor for patches or updates that address the stack overflow vulnerability in TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web.