CVE-2022-28635 : What You Need to Know
Learn about CVE-2022-28635 affecting HPE Integrated Lights-Out 5 (iLO 5) firmware versions prior to 2.71. Find out the impact, technical details, and mitigation steps.
HPE Integrated Lights-Out 5 (iLO 5) firmware versions prior to 2.71 are affected by a local arbitrary code execution and denial of service (DoS) vulnerability. An unprivileged user could exploit these vulnerabilities to execute arbitrary code and disrupt the availability within affected processes. HPE has released a firmware update to address these security issues.
Understanding CVE-2022-28635
This CVE impacts the HPE Integrated Lights-Out 5 (iLO 5) firmware versions prior to 2.71, potentially allowing unauthorized code execution and service denial attacks.
What is CVE-2022-28635?
A local arbitrary code execution and denial of service vulnerability exist within an isolated process of HPE Integrated Lights-Out 5 (iLO 5) prior to firmware version 2.71. Unauthorized users could exploit these flaws to compromise confidentiality, integrity, and availability within the affected process.
The Impact of CVE-2022-28635
Successful exploitation of this CVE could lead to arbitrary code execution by unauthorized users, resulting in severe data breaches and disruptions to service availability on affected systems.
Technical Details of CVE-2022-28635
The following technical details outline the specifics of this CVE.
Vulnerability Description
The vulnerability allows unprivileged users to execute arbitrary code and launch denial of service attacks within isolated processes in HPE Integrated Lights-Out 5 (iLO 5) firmware versions prior to 2.71.
Affected Systems and Versions
HPE Integrated Lights-Out 5 (iLO 5) firmware versions prior to 2.71 are impacted by this vulnerability.
Exploitation Mechanism
Unauthorized users could exploit the vulnerability to execute arbitrary code and disrupt service availability within isolated processes.
Mitigation and Prevention
To address CVE-2022-28635 and enhance system security, consider the following mitigation strategies.
Immediate Steps to Take
Apply the firmware update provided by HPE to remediate the vulnerability in HPE Integrated Lights-Out 5 (iLO 5) prior to version 2.71.
Long-Term Security Practices
Implement regular security patches and updates for all firmware and software components to prevent potential security risks.
Patching and Updates
Stay informed about security advisories and promptly apply patches released by HPE to maintain robust cybersecurity posture.