CVE-2022-24379 : Exploit Details and Defense Strategies

This article provides detailed information about CVE-2022-24379, a vulnerability in Intel(R) Server System M70KLP Family BIOS firmware that could lead to an escalation of privilege.

Understanding CVE-2022-24379

CVE-2022-24379 is a vulnerability in Intel(R) Server System M70KLP Family BIOS firmware that could allow a privileged user to potentially enable escalation of privilege via local access.

What is CVE-2022-24379?

The vulnerability, categorized as an improper input validation issue, impacts some Intel(R) Server System M70KLP Family BIOS firmware versions before 01.04.0029.

The Impact of CVE-2022-24379

The impact of CVE-2022-24379 is rated as HIGH, with a CVSS base score of 7.5. If exploited, it could lead to an escalation of privilege for a privileged user with local access.

Technical Details of CVE-2022-24379

The technical details of CVE-2022-24379 include:

Vulnerability Description

Improper input validation in some Intel(R) Server System M70KLP Family BIOS firmware before version 01.04.0029 may allow a privileged user to potentially enable escalation of privilege via local access.

Affected Systems and Versions

Vendor: n/a
Product: Intel(R) Server System M70KLP Family BIOS firmware
Affected Versions: Before version 01.04.0029

Exploitation Mechanism

The vulnerability could be exploited by a privileged user with local access, impacting the security and integrity of the BIOS firmware.

Mitigation and Prevention

To mitigate and prevent the risks associated with CVE-2022-24379, consider the following steps:

Immediate Steps to Take

Update affected Intel(R) Server System M70KLP Family BIOS firmware to version 01.04.0029 or later.
Monitor for any unusual privilege escalation activities on the system.

Long-Term Security Practices

Regularly check for security advisories from Intel and apply necessary updates promptly.
Implement strict access controls and monitoring mechanisms to prevent unauthorized privilege escalation.

Patching and Updates

Stay informed about security patches and updates related to the Intel(R) Server System M70KLP Family BIOS firmware.
Establish a robust patch management process to ensure timely application of security fixes.