CVE-2023-37297 : Vulnerability Insights and Analysis

This article provides detailed information about CVE-2023-37297, a vulnerability identified in AMI's MegaRAC_SPx affecting versions 12.0 and 13.0. The vulnerability allows an attacker to trigger heap memory corruption through an adjacent network, potentially leading to a compromise of confidentiality, integrity, and availability.

Understanding CVE-2023-37297

CVE-2023-37297 is a high-severity vulnerability in AMI's MegaRAC_SPx with a CVSS base score of 8.3. The exploit requires no special privileges and can impact the target system's confidentiality, integrity, and availability.

What is CVE-2023-37297?

CVE-2023-37297 is a vulnerability in the BMC of AMI's MegaRAC_SPx that enables an attacker to perform heap memory corruption via an adjacent network. Successful exploitation could result in a severe breach of system operations and data security.

The Impact of CVE-2023-37297

The exploitation of CVE-2023-37297 poses a significant risk to affected systems, potentially leading to unauthorized access, data manipulation, or disruption of services. The high severity of the vulnerability underscores the urgent need for mitigation.

Technical Details of CVE-2023-37297

The vulnerability is classified as a CWE-122 Heap-based Buffer Overflow. It has a CVSS v3.1 base score of 8.3, with high impacts on confidentiality, integrity, and availability. The attack complexity is rated as HIGH, with an adjacent network attack vector.

Vulnerability Description

AMI's MegaRAC_SPx contains a heap memory corruption vulnerability in the BMC that can be exploited by an attacker via an adjacent network. The successful exploitation of this flaw can have severe consequences for the target system.

Affected Systems and Versions

The vulnerability affects MegaRAC_SPx versions 12.0 and 13.0. Systems running these versions are at risk of exploitation and potential compromise.

Exploitation Mechanism

The vulnerability can be triggered through an adjacent network without requiring special privileges. Attackers can corrupt heap memory, leading to a loss of system confidentiality, integrity, and availability.

Mitigation and Prevention

Given the critical nature of CVE-2023-37297, it is crucial to take immediate action to secure vulnerable systems and prevent potential exploitation.

Immediate Steps to Take

Users are advised to apply patches and updates provided by AMI to address the vulnerability. Implement network segmentation and access controls to limit exposure.

Long-Term Security Practices

Regularly monitor security advisories from AMI and follow best practices for system hardening and vulnerability management to enhance overall cybersecurity.

Patching and Updates

AMI has released security advisories detailing patches and fixes for CVE-2023-37297. It is essential to apply these updates promptly to mitigate the risk of exploitation.