CVE-2022-38087 : Vulnerability Insights and Analysis
Learn about CVE-2022-38087, a vulnerability in Intel(R) Processors BIOS firmware that enables information disclosure. Understand the impact, affected systems, and mitigation steps.
This article provides an in-depth look at CVE-2022-38087, a vulnerability affecting some Intel(R) Processors BIOS firmware that may lead to information disclosure.
Understanding CVE-2022-38087
CVE-2022-38087 involves the exposure of a resource to the wrong sphere in BIOS firmware for certain Intel(R) Processors, potentially enabling information disclosure through local access.
What is CVE-2022-38087?
The vulnerability in BIOS firmware for Intel(R) Processors could allow a privileged user to disclose information locally.
The Impact of CVE-2022-38087
With a CVSS base score of 4.1, rated as MEDIUM severity, the vulnerability poses a risk of exposing privileged information to unauthorized users with local access.
Technical Details of CVE-2022-38087
This section delves into the technical aspects of the CVE, including the vulnerability description, affected systems and versions, and the exploitation mechanism.
Vulnerability Description
The exposure of a resource to the wrong sphere in BIOS firmware for certain Intel(R) Processors may enable a privileged user to potentially disclose information via local access.
Affected Systems and Versions
The vulnerability impacts Intel(R) Processors with BIOS firmware. Specific versions can be found in the references.
Exploitation Mechanism
The exploitation of CVE-2022-38087 requires local access to the affected system by a privileged user, which could result in information disclosure.
Mitigation and Prevention
Here, we outline the steps to mitigate and prevent exploitation of the vulnerability, ensuring the security of systems.
Immediate Steps to Take
Immediately update the BIOS firmware for Intel(R) Processors to the latest version provided by the vendor to address the vulnerability.
Long-Term Security Practices
Regularly monitor for security advisories from Intel and apply patches promptly to safeguard systems against potential threats.
Patching and Updates
Stay informed about security updates and patches released by Intel for Intel(R) Processors BIOS firmware to protect against known vulnerabilities.