CVE-2022-37345 : What You Need to Know
Learn about CVE-2022-37345, a high-severity privilege escalation vulnerability in Intel(R) NUC Kits BIOS firmware before version RY0386. Understand the impact, affected systems, and mitigation steps.
This article provides insights into CVE-2022-37345, a vulnerability related to Intel(R) NUC Kits BIOS firmware that could lead to privilege escalation.
Understanding CVE-2022-37345
CVE-2022-37345 involves improper authentication in BIOS firmware for certain Intel(R) NUC Kits, potentially enabling privilege escalation through local access.
What is CVE-2022-37345?
CVE-2022-37345 is a security vulnerability that exists in Intel(R) NUC Kits BIOS firmware prior to version RY0386, allowing an authenticated user to escalate privileges.
The Impact of CVE-2022-37345
The impact of this vulnerability is classified as HIGH with a CVSS base score of 7.8, indicating a significant risk of privilege escalation for authenticated users.
Technical Details of CVE-2022-37345
This section delves into the specific technical aspects of CVE-2022-37345, such as the vulnerability description, affected systems, and exploitation mechanism.
Vulnerability Description
The vulnerability arises from improper authentication mechanisms in the BIOS firmware of Intel(R) NUC Kits, presenting a loophole that could be exploited by authenticated users to escalate privileges.
Affected Systems and Versions
The affected systems include Intel(R) NUC Kits running firmware versions prior to RY0386, leaving them vulnerable to privilege escalation through local access.
Exploitation Mechanism
By leveraging the authentication flaw in the BIOS firmware, authenticated users can exploit this vulnerability to gain elevated privileges on the affected Intel(R) NUC Kits.
Mitigation and Prevention
To address CVE-2022-37345, prompt action is essential to mitigate the risk of privilege escalation and ensure the security of Intel(R) NUC Kits.
Immediate Steps to Take
Users should update the BIOS firmware of Intel(R) NUC Kits to version RY0386 or above to eliminate the vulnerability and prevent potential privilege escalation.
Long-Term Security Practices
Implementing robust access control measures and regularly updating BIOS firmware can help enhance the overall security posture and prevent similar vulnerabilities in the future.
Patching and Updates
Regularly monitor security advisories from Intel and promptly apply recommended patches and updates to address known vulnerabilities and bolster the security of Intel(R) NUC Kits.