Discover the privilege escalation vulnerability in Intel NUC Boards and Kits BIOS firmware before version MYi30060, enabling malicious users to elevate privileges locally. Learn about impact, affected versions, and mitigation.
A privilege escalation vulnerability has been identified in Intel(R) NUC Boards and NUC Kits BIOS firmware before version MYi30060, allowing a privileged user to potentially escalate privileges.
Understanding CVE-2022-36370
This section provides insights into the CVE-2022-36370 vulnerability.
What is CVE-2022-36370?
The vulnerability involves improper authentication in the BIOS firmware of certain Intel(R) NUC Boards and NUC Kits, enabling a privileged user to potentially elevate their privileges through local access.
The Impact of CVE-2022-36370
The impact of this vulnerability is rated as HIGH with a CVSS base score of 7.5. It could lead to an escalation of privilege for malicious actors gaining access to affected systems.
Technical Details of CVE-2022-36370
Delve into the technical aspects of CVE-2022-36370 below.
Vulnerability Description
The flaw stems from improper authentication in the BIOS firmware of Intel(R) NUC Boards and NUC Kits before version MYi30060, which could be exploited locally by a privileged user for privilege escalation.
Affected Systems and Versions
Intel(R) NUC Boards and NUC Kits before version MYi30060 are impacted by this vulnerability, while the default status for other versions is 'unaffected'.
Exploitation Mechanism
An attacker with local access to the targeted system could potentially exploit this vulnerability to elevate their privileges, posing risks of unauthorized system control.
Mitigation and Prevention
Learn how to mitigate the risks associated with CVE-2022-36370.
Immediate Steps to Take
Immediate actions that users and administrators can take to safeguard their systems against this vulnerability.
Long-Term Security Practices
Establishing long-term security practices to fortify systems and prevent potential unauthorized privilege escalation attempts.
Patching and Updates
The importance of applying patches and updates, especially updating affected Intel(R) NUC Boards and NUC Kits to version MYi30060 or above to address this vulnerability.