CVE-2017-17657 : Vulnerability Insights and Analysis

This CVE-2017-17657 article provides insights into a vulnerability in Quest NetVault Backup 11.3.0.12 that allows remote attackers to execute arbitrary code without authentication.

Understanding CVE-2017-17657

This section delves into the specifics of the vulnerability and its impact.

What is CVE-2017-17657?

CVE-2017-17657 is a vulnerability in Quest NetVault Backup 11.3.0.12 that enables remote attackers to execute arbitrary code on vulnerable systems without requiring authentication. The issue arises from improper handling of NVBUBackup TimeRange method requests, leading to SQL injection.

The Impact of CVE-2017-17657

The vulnerability allows attackers to execute code within the underlying database, potentially compromising the integrity and confidentiality of data stored on affected systems.

Technical Details of CVE-2017-17657

This section provides a detailed overview of the technical aspects of the vulnerability.

Vulnerability Description

The flaw in Quest NetVault Backup 11.3.0.12 stems from inadequate validation of user-supplied input before constructing SQL queries, facilitating SQL injection attacks.

Affected Systems and Versions

Product: Quest NetVault Backup
Vendor: Quest
Version: 11.3.0.12

Exploitation Mechanism

Attackers exploit the vulnerability by manipulating NVBUBackup TimeRange method requests to inject malicious code into SQL queries, enabling arbitrary code execution.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2017-17657.

Immediate Steps to Take

Apply security patches or updates provided by Quest to address the vulnerability promptly.
Implement network segmentation to limit the impact of potential attacks.
Monitor network traffic for any suspicious activities that may indicate exploitation attempts.

Long-Term Security Practices

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

Patching and Updates

Stay informed about security advisories from Quest and promptly apply patches or updates to mitigate known vulnerabilities.