CVE-2019-11991 Explained : Impact and Mitigation

A vulnerability has been detected in versions 4.1 through 4.4 of the HPE 3PAR Service Processor (SP) by Hewlett Packard Enterprise (HPE). This vulnerability allows for remote disclosure of information, potentially compromising the confidentiality, integrity, and availability of the Service Processor and managed 3PAR arrays.

Understanding CVE-2019-11991

HPE identified a vulnerability in the HPE 3PAR Service Processor (SP) versions 4.1 through 4.4, leading to remote information disclosure.

What is CVE-2019-11991?

The vulnerability in HPE 3PAR Service Processor (SP) versions 4.1 through 4.4 enables remote disclosure of information, posing risks to the confidentiality, integrity, and availability of the Service Processor and managed 3PAR arrays.

The Impact of CVE-2019-11991

The vulnerability can compromise the confidentiality, integrity, and availability of both the Service Processor and any 3PAR arrays being managed.

Technical Details of CVE-2019-11991

HPE 3PAR Service Processor (SP) versions 4.1 through 4.4 are affected by this vulnerability.

Vulnerability Description

The vulnerability allows for remote disclosure of privileged information.

Affected Systems and Versions

Product: HPE 3PAR Service Processors
Vendor: Hewlett Packard Enterprise
Versions: 4.1 through 4.4

Exploitation Mechanism

The vulnerability enables remote disclosure of information, potentially compromising the confidentiality, integrity, and availability of the Service Processor and any managed 3PAR arrays.

Mitigation and Prevention

Immediate Steps to Take:

Apply patches provided by Hewlett Packard Enterprise.
Monitor vendor's security advisories for updates.

Long-Term Security Practices:

Regularly update and patch all software and firmware.
Implement network segmentation and access controls.

Patching and Updates:

Ensure all HPE 3PAR Service Processor (SP) systems are updated with the latest patches and security fixes.