CVE-2020-7138 : Security Advisory and Response

HPE Nimble Storage systems are affected by potential remote code execution vulnerabilities that could allow attackers to gain elevated privileges on the array.

Understanding CVE-2020-7138

This CVE identifies security vulnerabilities in HPE Nimble Storage systems that could lead to remote code execution.

What is CVE-2020-7138?

The vulnerability allows attackers to exploit HPE Nimble Storage systems to execute remote code and gain elevated privileges.

The Impact of CVE-2020-7138

Attackers could potentially compromise the integrity and confidentiality of data stored on affected Nimble Storage systems.

Technical Details of CVE-2020-7138

HPE Nimble Storage Hybrid Flash Arrays, Nimble Storage All Flash Arrays, and Nimble Storage Secondary Flash Arrays are affected by this vulnerability.

Vulnerability Description

The vulnerability could be exploited by attackers to execute remote code on the affected systems.

Affected Systems and Versions

Versions 3.9.2.0 and older, 4.5.5.0 and older, 5.0.8.0 and older, and 5.1.4.0 and older are vulnerable.
NimbleOS versions 3.9.3.0, 4.5.6.0, 5.0.9.0, and 5.1.4.100 contain fixes for this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability remotely to gain unauthorized access and execute malicious code on the affected systems.

Mitigation and Prevention

Immediate Steps to Take:

Update NimbleOS to the fixed versions mentioned above.
Monitor for any unauthorized access or unusual activities on the storage arrays.

Long-Term Security Practices:

Regularly update and patch Nimble Storage systems to protect against known vulnerabilities.
Implement network segmentation and access controls to limit exposure to potential attacks.
Educate users and administrators on best security practices to prevent unauthorized access.
Regularly review security advisories and updates from HPE.
Consider implementing additional security measures such as intrusion detection systems.
Backup critical data to ensure quick recovery in case of a security incident.

Patching and Updates

HPE has released fixed versions of NimbleOS to address the vulnerability. Ensure timely installation of these patches to secure the systems.