Learn about CVE-2022-36392, a high-severity vulnerability in Intel(R) AMT and Intel(R) Standard Manageability firmware. Discover the impact, affected versions, and mitigation steps.
A detailed analysis of CVE-2022-36392 focusing on the impact, technical details, and mitigation strategies.
Understanding CVE-2022-36392
This section provides insights into the nature of the vulnerability.
What is CVE-2022-36392?
The CVE-2022-36392 vulnerability involves improper input validation in certain firmware versions of Intel(R) AMT and Intel(R) Standard Manageability within Intel (R) CSME. Attackers could potentially trigger denial of service attacks via network access without authentication.
The Impact of CVE-2022-36392
The vulnerability, with a CVSS base score of 8.6 (High), poses a significant risk. An unauthenticated user could exploit the flaw to disrupt services, leading to a considerable availability impact.
Technical Details of CVE-2022-36392
Explore the specific technical aspects of the CVE-2022-36392 vulnerability.
Vulnerability Description
The vulnerability arises due to improper input validation in vulnerable firmware versions. This oversight enables unauthorized users to disrupt services without proper authentication.
Affected Systems and Versions
Intel(R) AMT and Intel(R) Standard Manageability versions preceding 11.8.94, 11.12.94, 11.22.94, 12.0.93, 14.1.70, 15.0.45, and 16.1.27 are affected by this vulnerability.
Exploitation Mechanism
Exploiting CVE-2022-36392 involves leveraging network access to trigger denial of service attacks. The lack of proper input validation allows threat actors to disrupt services without needing authentication.
Mitigation and Prevention
Discover the steps to mitigate the risks associated with CVE-2022-36392.
Immediate Steps to Take
As a security measure, users should apply security patches provided by Intel promptly. Ensuring that firmware updates are current will help address the vulnerability.
Long-Term Security Practices
Implement robust security protocols, such as network segmentation and access controls, to reduce the attack surface. Regular security assessments and monitoring are crucial for maintaining a secure environment.
Patching and Updates
Staying informed about security advisories from Intel and promptly applying patches is essential to protect systems from known vulnerabilities.