CVE-2022-36391 Explained : Impact and Mitigation

This CVE-2022-36391 article provides detailed information about a vulnerability in the Intel(R) NUC Pro Software Suite that could potentially allow an authenticated user to enable escalation of privilege via local access.

Understanding CVE-2022-36391

CVE-2022-36391 is a vulnerability related to incorrect default permissions in the Intel(R) NUC Pro Software Suite before version 2.0.0.3, posing a risk of privilege escalation for authenticated users with local access.

What is CVE-2022-36391?

The vulnerability arises from incorrect default permissions within the Intel(R) NUC Pro Software Suite, potentially enabling an authenticated user to escalate their privileges locally.

The Impact of CVE-2022-36391

The impact of CVE-2022-36391 is rated as MEDIUM severity, with a CVSS base score of 6.7. The vulnerability could lead to an escalation of privilege for a user with local access, posing risks to confidentiality, integrity, and availability.

Technical Details of CVE-2022-36391

This section dives into the technical aspects of CVE-2022-36391, outlining the vulnerability, affected systems, and exploitation mechanism.

Vulnerability Description

The vulnerability lies in the incorrect default permissions of the Intel(R) NUC Pro Software Suite before version 2.0.0.3, allowing an authenticated user to potentially escalate their privileges via local access.

Affected Systems and Versions

The affected product is the Intel(R) NUC Pro Software Suite before version 2.0.0.3. Users utilizing versions prior to this are at risk of exploitation.

Exploitation Mechanism

To exploit this vulnerability, an authenticated user with local access can leverage the incorrect default permissions within the software to elevate their privileges.

Mitigation and Prevention

In this section, we discuss the steps to mitigate the risks associated with CVE-2022-36391 and prevent potential exploitation.

Immediate Steps to Take

Users are advised to update the Intel(R) NUC Pro Software Suite to version 2.0.0.3 or newer to remediate this vulnerability. Additionally, monitoring and restricting user permissions can help limit the impact of privilege escalation.

Long-Term Security Practices

Implementing a robust access control policy, conducting regular security assessments, and staying informed about software updates and security advisories are crucial long-term security practices.

Patching and Updates

Regularly applying patches and updates released by Intel for the Intel(R) NUC Pro Software Suite is essential to address security vulnerabilities and maintain a secure environment.