CVE-2022-36396 Explained : Impact and Mitigation

Understanding CVE-2022-36396

A detailed overview of the CVE-2022-36396 vulnerability affecting Intel(R) Aptio* V UEFI Firmware Integrator Tools.

What is CVE-2022-36396?

The CVE-2022-36396 vulnerability involves improper access control in some Intel(R) Aptio* V UEFI Firmware Integrator Tools before version iDmiEdit-Linux-5.27.06.0017. This flaw may allow a privileged user to potentially enable escalation of privilege via local access.

The Impact of CVE-2022-36396

The impact of CVE-2022-36396 is rated as HIGH, with a base CVSS score of 8.2. The vulnerability could result in confidentiality, integrity, and availability impacts when exploited.

Technical Details of CVE-2022-36396

Insights into the technical aspects of CVE-2022-36396, including vulnerability description, affected systems and versions, and exploitation mechanism.

Vulnerability Description

The vulnerability lies in the improper access control mechanism in Intel(R) Aptio* V UEFI Firmware Integrator Tools, allowing a privileged user to perform an escalation of privilege attack locally.

Affected Systems and Versions

The specific affected product is Intel(R) Aptio* V UEFI Firmware Integrator Tools before version iDmiEdit-Linux-5.27.06.0017.

Exploitation Mechanism

The vulnerability can be exploited by a privileged user with local access, potentially leading to the escalation of privilege.

Mitigation and Prevention

Strategies to mitigate and prevent the CVE-2022-36396 vulnerability in Intel(R) Aptio* V UEFI Firmware Integrator Tools.

Immediate Steps to Take

Immediate actions include monitoring for security updates and patches from Intel regarding the affected versions.

Long-Term Security Practices

Employing strong access control measures, regular security assessments, and user privilege management to enhance overall system security.

Patching and Updates

Ensure prompt installation of security patches and updates provided by Intel to address the vulnerability and enhance system security.