CVE-2022-28637 : Vulnerability Insights and Analysis

A local denial of service (DoS) and arbitrary code execution vulnerability affecting HPE Integrated Lights-Out 5 (iLO 5) has been identified and addressed by Hewlett Packard Enterprise through updated firmware.

Understanding CVE-2022-28637

This CVE discloses a security flaw in HPE Integrated Lights-Out 5 (iLO 5) that could lead to a loss of confidentiality, integrity, and availability of data.

What is CVE-2022-28637?

CVE-2022-28637 is a local Denial of Service (DoS) and local arbitrary code execution vulnerability found in HPE Integrated Lights-Out 5 (iLO 5) before version 2.72.

The Impact of CVE-2022-28637

The vulnerability could potentially be exploited to disrupt services and execute arbitrary code locally, endangering data privacy and system availability.

Technical Details of CVE-2022-28637

Below are the technical aspects of this CVE.

Vulnerability Description

The flaw allows attackers to trigger a DoS condition and potentially execute arbitrary code on the affected system, posing risks to data confidentiality and service availability.

Affected Systems and Versions

HPE Integrated Lights-Out 5 (iLO 5) versions prior to 2.72 are impacted by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability locally to disrupt services and execute arbitrary code, leading to severe consequences for data security.

Mitigation and Prevention

To safeguard your systems from CVE-2022-28637, consider the following measures.

Immediate Steps to Take

Update HPE Integrated Lights-Out 5 (iLO 5) firmware to version 2.72 or higher to mitigate the vulnerability.
Monitor system logs for any suspicious activities that could indicate exploitation.

Long-Term Security Practices

Implement network segmentation to limit access to critical systems.
Regularly review and apply security updates and patches to mitigate potential risks.

Patching and Updates

Ensure that all software and firmware within your environment are regularly updated to address known vulnerabilities and enhance system security.