CVE-2018-11190 : What You Need to Know

This CVE-2018-11190 article provides insights into a privilege escalation vulnerability in the Quest DR Series Disk Backup software.

Understanding CVE-2018-11190

This vulnerability was made public on May 31, 2018, and affects versions prior to 4.0.3.1 of the software.

What is CVE-2018-11190?

The privilege escalation vulnerability (issue 2 out of 6) in the Quest DR Series Disk Backup software allows unauthorized users to elevate their privileges.

The Impact of CVE-2018-11190

This vulnerability could be exploited by attackers to gain elevated privileges on systems running affected versions of the software.

Technical Details of CVE-2018-11190

This section delves into the technical aspects of the vulnerability.

Vulnerability Description

The vulnerability exists in versions before 4.0.3.1 of the Quest DR Series Disk Backup software, enabling privilege escalation for unauthorized users.

Affected Systems and Versions

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

Exploitation Mechanism

Attackers can exploit this vulnerability to escalate their privileges on systems where vulnerable versions of the software are installed.

Mitigation and Prevention

Protecting systems from CVE-2018-11190 requires immediate actions and long-term security measures.

Immediate Steps to Take

Update the Quest DR Series Disk Backup software to version 4.0.3.1 or later.
Monitor system logs for any suspicious activities indicating privilege escalation attempts.

Long-Term Security Practices

Implement the principle of least privilege to restrict user access rights.
Regularly update and patch software to mitigate known vulnerabilities.

Patching and Updates

Apply security patches provided by Quest to address the privilege escalation vulnerability.