CVE-2023-34086 Explained : Impact and Mitigation
Explore the details of CVE-2023-34086, an Intel(R) NUC BIOS firmware vulnerability allowing privilege escalation. Learn about the impact, affected systems, and mitigation steps.
A detailed overview of CVE-2023-34086 highlighting the vulnerability, impact, technical details, and mitigation steps.
Understanding CVE-2023-34086
This section provides insights into the CVE-2023-34086 vulnerability affecting Intel(R) NUC BIOS firmware.
What is CVE-2023-34086?
The CVE-2023-34086 vulnerability involves improper input validation in some Intel(R) NUC BIOS firmware, potentially leading to privilege escalation for a privileged user with local access.
The Impact of CVE-2023-34086
The vulnerability poses a high severity risk with a CVSS base score of 8.2, allowing a privileged user to escalate their privileges locally.
Technical Details of CVE-2023-34086
Explore the technical aspects of the CVE-2023-34086 vulnerability.
Vulnerability Description
The vulnerability arises from improper input validation in Intel(R) NUC BIOS firmware, enabling a privileged user to exploit it for privilege escalation.
Affected Systems and Versions
The affected product is Intel(R) NUC BIOS firmware, with the specific affected versions mentioned in the references.
Exploitation Mechanism
The vulnerability can be exploited by a privileged user with local access, leveraging the improper input validation in the BIOS firmware.
Mitigation and Prevention
Discover the necessary steps to mitigate and prevent the CVE-2023-34086 vulnerability.
Immediate Steps to Take
Immediate actions include restricting access to privileged users and monitoring BIOS firmware activities closely.
Long-Term Security Practices
Implementing regular security audits, educating users on safe computing practices, and staying updated with security advisories can enhance long-term security.
Patching and Updates
Ensure timely installation of security patches and updates provided by Intel to address the CVE-2023-34086 vulnerability.