CVE-2017-17425 : What You Need to Know

A vulnerability in Quest NetVault Backup 11.3.0.12 allows attackers to remotely execute code without authentication, posing a significant security risk.

Understanding CVE-2017-17425

This CVE involves a flaw in how NVBUSourceDeviceSet Get method requests are handled, leading to SQL injection and potential code execution.

What is CVE-2017-17425?

Attackers exploit a vulnerability in Quest NetVault Backup 11.3.0.12 to gain remote system control without authentication.
The flaw lies in inadequate validation of user input in SQL queries, enabling code execution within the database context.

The Impact of CVE-2017-17425

Remote attackers can execute arbitrary code on vulnerable installations of Quest NetVault Backup 11.3.0.12.
Authentication is not required to exploit this vulnerability, posing a severe security threat.

Technical Details of CVE-2017-17425

This section provides a deeper dive into the technical aspects of the vulnerability.

Vulnerability Description

The vulnerability stems from improper handling of NVBUSourceDeviceSet Get method requests, allowing SQL injection attacks.

Affected Systems and Versions

Product: Quest NetVault Backup
Vendor: Quest
Version: 11.3.0.12

Exploitation Mechanism

Attackers exploit the lack of proper validation of user-supplied strings to construct malicious SQL queries, enabling code execution within the database context.

Mitigation and Prevention

Protecting systems from CVE-2017-17425 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Quest NetVault Backup to a patched version that addresses the vulnerability.
Implement network segmentation to limit the impact of potential attacks.
Monitor and analyze database activity for any suspicious behavior.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
Educate users and IT staff on secure coding practices and the risks of SQL injection attacks.

Patching and Updates

Stay informed about security updates and patches released by Quest for NetVault Backup to mitigate the risk of exploitation.