CVE-2021-30176 Explained : Impact and Mitigation

A SQL Injection vulnerability was discovered in the ZEROF Expert pro/2.0 application for mobile devices, allowing attackers to inject malicious SQL code via the Authorization header to the /v2/devices/add endpoint.

Understanding CVE-2021-30176

This section will delve into the details of the CVE-2021-30176 vulnerability.

What is CVE-2021-30176?

The ZEROF Expert pro/2.0 application for mobile devices is susceptible to SQL Injection through the Authorization header to the /v2/devices/add endpoint.

The Impact of CVE-2021-30176

Exploiting this vulnerability can lead to unauthorized access, data theft, and potential manipulation of the application's database.

Technical Details of CVE-2021-30176

In this section, we will discuss the technical aspects of CVE-2021-30176.

Vulnerability Description

The vulnerability allows threat actors to execute arbitrary SQL queries by manipulating the Authorization header.

Affected Systems and Versions

The ZEROF Expert pro/2.0 application for mobile devices is impacted by this vulnerability.

Exploitation Mechanism

Attackers can exploit this issue by crafting a malicious SQL payload and sending it via the Authorization header to the vulnerable endpoint.

Mitigation and Prevention

To safeguard against CVE-2021-30176, follow the preventive measures outlined below.

Immediate Steps to Take

Implement input validation, sanitize user inputs, and use parameterized queries to prevent SQL Injection attacks.

Long-Term Security Practices

Regularly update the application, conduct security audits, and educate developers on secure coding practices.

Patching and Updates

Apply security patches released by the vendor promptly to address and remediate the SQL Injection vulnerability.