CVE-2023-49405 : What You Need to Know

A stack overflow vulnerability has been discovered in Tenda W30E V16.01.0.12(4843) through the function UploadCfg.

Understanding CVE-2023-49405

This CVE describes a stack overflow vulnerability found in Tenda W30E V16.01.0.12(4843) that can be exploited via the function UploadCfg.

What is CVE-2023-49405?

The CVE-2023-49405 vulnerability refers to a stack overflow issue in Tenda W30E V16.01.0.12(4843) in the UploadCfg function.

The Impact of CVE-2023-49405

This vulnerability could allow an attacker to execute arbitrary code or crash the system, leading to a denial of service (DoS) condition.

Technical Details of CVE-2023-49405

This section outlines the technical aspects of CVE-2023-49405.

Vulnerability Description

The vulnerability exists in the UploadCfg function of Tenda W30E V16.01.0.12(4843) due to a stack overflow issue.

Affected Systems and Versions

Tenda W30E V16.01.0.12(4843) is affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by triggering a stack overflow through the UploadCfg function.

Mitigation and Prevention

Protecting systems from CVE-2023-49405 is crucial to prevent potential exploitation.

Immediate Steps to Take

Update Tenda W30E V16.01.0.12(4843) to a secure version, if available.
Implement network security measures to prevent unauthorized access.

Long-Term Security Practices

Regularly monitor security advisories and apply patches promptly.
Conduct security audits to identify and address vulnerabilities proactively.

Patching and Updates

Install security updates provided by Tenda for the affected devices to mitigate the CVE-2023-49405 vulnerability.