CVE-2018-11156 Explained : Impact and Mitigation

This CVE-2018-11156 article provides insights into a vulnerability in the Quest DR Series Disk Backup software.

Understanding CVE-2018-11156

What is CVE-2018-11156?

The Quest DR Series Disk Backup software version prior to 4.0.3.1 is susceptible to command injection, as highlighted in issue number 14 out of 46.

The Impact of CVE-2018-11156

The vulnerability allows attackers to execute arbitrary commands on the affected system, potentially leading to unauthorized access or data manipulation.

Technical Details of CVE-2018-11156

Vulnerability Description

The vulnerability in Quest DR Series Disk Backup software version before 4.0.3.1 enables command injection, posing a security risk.

Affected Systems and Versions

Product: Quest DR Series Disk Backup software
Versions: All versions prior to 4.0.3.1

Exploitation Mechanism

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

Mitigation and Prevention

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 restrict access to vulnerable systems.

Long-Term Security Practices

Regularly monitor and audit system logs for any suspicious activities.
Conduct security assessments and penetration testing to identify and address vulnerabilities proactively.

Patching and Updates

Apply security patches and updates provided by the software vendor to address known vulnerabilities and enhance system security.