CVE-2023-34330 : What You Need to Know

This article provides insights into CVE-2023-34330, a vulnerability found in the BMC of AMI SPx that could lead to code injection via Dynamic Redfish Extension interface.

Understanding CVE-2023-34330

CVE-2023-34330 is a code injection flaw in the BMC of AMI SPx, allowing a user to execute injected code through a Dynamic Redfish Extension interface.

What is CVE-2023-34330?

CVE-2023-34330 is a vulnerability in the BMC of AMI SPx that enables malicious users to inject and execute code via the Dynamic Redfish Extension interface, potentially compromising confidentiality, integrity, and availability.

The Impact of CVE-2023-34330

The successful exploitation of CVE-2023-34330 could result in a significant risk to data confidentiality, integrity, and availability, posing a high severity threat with a CVSS base score of 8.2.

Technical Details of CVE-2023-34330

CVE-2023-34330 allows unauthorized users to inject and execute code in the BMC of AMI SPx through the Dynamic Redfish Extension interface.

Vulnerability Description

The vulnerability enables attackers to inject malicious code that can be executed within the BMC, potentially leading to a compromised system integrity, confidentiality, and availability.

Affected Systems and Versions

AMI SPx versions 12.0 (less than 12.4) and 13.0 (less than 13.2) are affected by CVE-2023-34330, making systems running these versions vulnerable to code injection attacks.

Exploitation Mechanism

Malicious users can exploit this vulnerability by injecting code through the Dynamic Redfish Extension interface, gaining unauthorized access and potentially causing damage to the system.

Mitigation and Prevention

To safeguard systems from CVE-2023-34330, immediate actions and long-term security measures should be implemented.

Immediate Steps to Take

Update affected AMI SPx versions to the patched releases (12.4 and 13.2).
Monitor and restrict access to the Dynamic Redfish Extension interface to prevent unauthorized code injections.

Long-Term Security Practices

Regularly apply security updates and patches to the BMC firmware to address known vulnerabilities.
Implement access controls and security measures to prevent unauthorized access to the BMC.

Patching and Updates

Ensure timely installation of security patches provided by AMI to address CVE-2023-34330 and other potential vulnerabilities.