CVE-2019-5396 Explained : Impact and Mitigation

A security flaw in HPE 3PAR Service Processor versions before 5.0.5.1 allows unauthorized access to the authentication process.

Understanding CVE-2019-5396

This CVE involves a remote authentication bypass vulnerability in HPE 3PAR Service Processor.

What is CVE-2019-5396?

CVE-2019-5396 is a security vulnerability in HPE 3PAR Service Processor versions prior to 5.0.5.1, enabling unauthorized access to the authentication process.

The Impact of CVE-2019-5396

The vulnerability allows attackers to bypass authentication controls, potentially leading to unauthorized access to sensitive information or systems.

Technical Details of CVE-2019-5396

This section provides detailed technical information about the CVE.

Vulnerability Description

A remote authentication bypass vulnerability was discovered in HPE 3PAR Service Processor versions prior to 5.0.5.1, allowing unauthorized access to the authentication process.

Affected Systems and Versions

Product: HPE 3PAR Service Processor
Vendor: Hewlett Packard Enterprise (HPE)
Versions Affected: Prior to 5.0.5.1

Exploitation Mechanism

The vulnerability can be exploited remotely to bypass authentication mechanisms, potentially granting unauthorized access to the affected systems.

Mitigation and Prevention

Protect your systems from CVE-2019-5396 with the following steps:

Immediate Steps to Take

Update HPE 3PAR Service Processor to version 5.0.5.1 or later.
Monitor network traffic for any suspicious activity.

Long-Term Security Practices

Implement strong password policies and multi-factor authentication.
Regularly review and update access controls to prevent unauthorized access.

Patching and Updates

Stay informed about security updates from Hewlett Packard Enterprise (HPE) and apply patches promptly to address known vulnerabilities.