CVE-2020-0571 Explained : Impact and Mitigation

A vulnerability in BIOS firmware for 8th Generation Intel(R) Core(TM) Processors and Intel(R) Pentium(R) Silver Processor Series could lead to information disclosure.

Understanding CVE-2020-0571

This CVE involves an improper conditions check in the BIOS firmware of specified Intel processors, potentially enabling information disclosure.

What is CVE-2020-0571?

The vulnerability in the BIOS firmware of 8th Generation Intel(R) Core(TM) Processors and Intel(R) Pentium(R) Silver Processor Series may allow an authenticated user to disclose information through local access.

The Impact of CVE-2020-0571

The vulnerability poses a risk of information disclosure, which could lead to sensitive data being exposed to unauthorized users.

Technical Details of CVE-2020-0571

This section covers detailed technical information regarding the CVE.

Vulnerability Description

The vulnerability arises due to an improper conditions check in the BIOS firmware of the affected Intel processors, potentially enabling an authenticated user to disclose information.

Affected Systems and Versions

Product: Intel BIOS
Affected Versions: 8th Generation Intel(R) Core(TM) Processors and Intel(R) Pentium(R) Silver Processor Series

Exploitation Mechanism

The vulnerability could be exploited by an authenticated user with local access to potentially enable information disclosure.

Mitigation and Prevention

Steps to mitigate and prevent the exploitation of CVE-2020-0571.

Immediate Steps to Take

Apply patches and updates provided by Intel promptly.
Implement strict access controls to limit unauthorized user access.
Monitor system logs and user activities for any suspicious behavior.

Long-Term Security Practices

Regularly update BIOS firmware to the latest version.
Conduct regular security audits and vulnerability assessments.
Educate users on cybersecurity best practices to prevent unauthorized access.

Patching and Updates

Ensure timely installation of security patches and updates released by Intel to address the vulnerability effectively.