CVE-2018-11158 : Security Advisory and Response

Quest DR Series Disk Backup software version before 4.0.3.1 is vulnerable to command injection, as identified in issue 16 out of 46.

Understanding CVE-2018-11158

An overview of the vulnerability and its implications.

What is CVE-2018-11158?

The vulnerability in Quest DR Series Disk Backup software allows attackers to execute arbitrary commands, potentially leading to unauthorized access or data manipulation.

The Impact of CVE-2018-11158

This vulnerability can result in severe consequences, including data breaches, unauthorized system access, and potential compromise of sensitive information.

Technical Details of CVE-2018-11158

Insights into the technical aspects of the vulnerability.

Vulnerability Description

The issue in Quest DR Series Disk Backup software version before 4.0.3.1 enables attackers to inject and execute commands, posing a significant security risk.

Affected Systems and Versions

Product: Quest DR Series Disk Backup software
Vendor: Quest
Versions Affected: All versions preceding 4.0.3.1

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious commands into the affected software, potentially gaining unauthorized control over the system.

Mitigation and Prevention

Measures to address and prevent the CVE-2018-11158 vulnerability.

Immediate Steps to Take

Update the Quest DR Series Disk Backup software to version 4.0.3.1 or later to mitigate the vulnerability.
Implement network segmentation to limit the impact of potential attacks.
Monitor system logs and network traffic for any suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities proactively.
Educate users and IT staff on best practices for secure software usage and configuration.

Patching and Updates

Regularly apply security patches and updates provided by the software vendor to ensure the latest security measures are in place.