CVE-2019-3746 Explained : Impact and Mitigation

Dell EMC Integrated Data Protection Appliance prior to version 2.3 allows unlimited authentication attempts through the ACM API, potentially leading to unauthorized access.

Understanding CVE-2019-3746

This CVE involves a critical vulnerability in Dell's Integrated Data Protection Appliance that could be exploited by remote attackers.

What is CVE-2019-3746?

CVE-2019-3746 is a security flaw in Dell's Integrated Data Protection Appliance versions earlier than 2.3, enabling attackers to perform brute-force authentication attacks.

The Impact of CVE-2019-3746

The vulnerability poses a critical risk with a CVSS base score of 9.8, allowing unauthorized access to the system through repeated authentication attempts.

Technical Details of CVE-2019-3746

This section delves into the specifics of the vulnerability.

Vulnerability Description

The flaw in Dell's Integrated Data Protection Appliance allows remote users to conduct brute-force attacks due to the lack of restrictions on authentication attempts.

Affected Systems and Versions

Product: Integrated Data Protection Appliance
Vendor: Dell
Versions Affected: Prior to 2.3

Exploitation Mechanism

Attackers can exploit this vulnerability by repeatedly attempting authentication through the ACM API, potentially gaining unauthorized access to the system.

Mitigation and Prevention

Protecting systems from CVE-2019-3746 is crucial for maintaining security.

Immediate Steps to Take

Upgrade to version 2.3 or above to mitigate the vulnerability.
Monitor authentication attempts and implement account lockout policies.

Long-Term Security Practices

Regularly update and patch the Integrated Data Protection Appliance.
Implement network segmentation and access controls to limit exposure.

Patching and Updates

Ensure timely installation of security patches and updates provided by Dell to address CVE-2019-3746.