Cloud Defense Logo

Products

Solutions

Company

CVE-2020-8764 : Exploit Details and Defense Strategies

Learn about CVE-2020-8764, a vulnerability in BIOS firmware for certain Intel(R) Processors that could allow privilege escalation. Find out how to mitigate and prevent this security issue.

A vulnerability in BIOS firmware for certain Intel(R) Processors could allow a privileged user to potentially escalate privileges locally.

Understanding CVE-2020-8764

What is CVE-2020-8764?

The CVE-2020-8764 vulnerability involves improper access control in BIOS firmware for specific Intel(R) Processors, potentially enabling a privileged user to escalate their privileges via local access.

The Impact of CVE-2020-8764

This vulnerability could lead to an escalation of privilege, allowing unauthorized users to gain elevated access rights on affected systems.

Technical Details of CVE-2020-8764

Vulnerability Description

The vulnerability arises from inadequate access control mechanisms in the BIOS firmware of certain Intel(R) Processors.

Affected Systems and Versions

        Affected Product: Intel(R) Processors
        Affected Versions: See references for detailed version information

Exploitation Mechanism

The vulnerability can be exploited by a privileged user with local access to the system, potentially enabling them to escalate their privileges.

Mitigation and Prevention

Immediate Steps to Take

        Monitor vendor updates and security advisories for patches and mitigations
        Implement the necessary BIOS firmware updates provided by Intel

Long-Term Security Practices

        Regularly update BIOS firmware to the latest versions
        Enforce strict access control policies to limit privileged user actions

Patching and Updates

Apply the patches and updates released by Intel to address the vulnerability and enhance system security.

Popular CVEs

CVE Id

Published Date

Is your System Free of Underlying Vulnerabilities?
Find Out Now