CVE-2022-40258 : Security Advisory and Response

A detailed overview of CVE-2022-40258 highlighting the vulnerability, impact, technical details, and mitigation strategies.

Understanding CVE-2022-40258

This section provides an in-depth analysis of the CVE-2022-40258 vulnerability.

What is CVE-2022-40258?

The CVE-2022-40258 vulnerability involves weak password hashes for Redfish & API in AMI MegaRAC SPx-12 and MegaRAC SPx-13.

The Impact of CVE-2022-40258

The impact of CVE-2022-40258 is associated with CAPEC-55 Rainbow Table Password Cracking, posing a medium severity risk.

Technical Details of CVE-2022-40258

Explore the technical aspects including vulnerability description, affected systems, and exploitation mechanism.

Vulnerability Description

The vulnerability lies in the weak password hashes used for Redfish & API, making systems susceptible to password cracking attacks.

Affected Systems and Versions

AMI MegaRAC SPx-12 (up to SPx12-Update-6.00) and MegaRAC SPx-13 (up to SPx13-Update-4.00) are impacted by CVE-2022-40258.

Exploitation Mechanism

The vulnerability can be exploited by attackers to crack weak password hashes through CAPEC-55 methodologies.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2022-40258 and implement preventive measures.

Immediate Steps to Take

Immediately update affected AMI MegaRAC SPx versions to the patched releases mentioned in AMI-SA-2023001.

Long-Term Security Practices

Enforce strong password policies, conduct regular security audits, and monitor for any unauthorized access attempts.

Patching and Updates

Regularly apply security patches provided by AMI to address vulnerabilities and enhance system security.