CVE-2022-28618 : Security Advisory and Response

A command injection security vulnerability has been identified in HPE Nimble Storage Hybrid Flash Arrays, HPE Nimble Storage All Flash Arrays, and HPE Nimble Storage Secondary Flash Arrays, enabling attackers to execute arbitrary commands on a Nimble appliance. HPE has released software updates to address this issue.

Understanding CVE-2022-28618

This CVE refers to a command injection vulnerability found in HPE Nimble Storage products, allowing remote attackers to execute arbitrary commands.

What is CVE-2022-28618?

CVE-2022-28618 is a security vulnerability in HPE Nimble Storage Hybrid Flash Arrays, HPE Nimble Storage All Flash Arrays, and HPE Nimble Storage Secondary Flash Arrays, enabling remote arbitrary code execution.

The Impact of CVE-2022-28618

The vulnerability could be exploited by attackers to execute arbitrary commands on the affected Nimble appliances, potentially leading to a complete system compromise.

Technical Details of CVE-2022-28618

This section provides detailed technical insights into the vulnerability.

Vulnerability Description

The vulnerability allows remote attackers to inject arbitrary commands into Nimble Storage products, leading to unauthorized command execution.

Affected Systems and Versions

HPE Nimble Storage Hybrid Flash Arrays, Nimble Storage All Flash Arrays, and Nimble Storage Secondary Flash Arrays versions 5.0.10.0 and earlier, 5.2.1.400 and earlier, and 5.3.1.0 and earlier are impacted.

Exploitation Mechanism

Remote attackers can exploit this vulnerability by injecting malicious commands through specific entry points within the affected systems.

Mitigation and Prevention

To address CVE-2022-28618 and enhance security, follow these mitigation steps.

Immediate Steps to Take

Apply the recommended software updates provided by HPE for Nimble Storage versions 5.0.10.100 or later, 5.2.1.0 or later, 6.0.0.100 or later.
Monitor system logs for any suspicious activity that could indicate exploitation of the vulnerability.

Long-Term Security Practices

Regularly update Nimble Storage systems with the latest security patches and software upgrades to prevent future vulnerabilities.
Conduct routine security assessments and penetration testing to identify and address potential security gaps.

Patching and Updates

HPE has released software updates to resolve the CVE-2022-28618 vulnerability. Ensure timely installation of these updates to secure Nimble Storage systems against potential attacks.