CVE-2020-8738 : Security Advisory and Response

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

Understanding CVE-2020-8738

This CVE involves an improper conditions check in Intel BIOS platform sample code for specific Intel(R) Processors, potentially enabling privilege escalation through local access.

What is CVE-2020-8738?

The vulnerability arises from a flaw in the Intel BIOS platform sample code for certain Intel(R) Processors, which could be exploited by a privileged user to escalate their privileges locally.

The Impact of CVE-2020-8738

The vulnerability could lead to a privileged user gaining escalated privileges through local access, posing a significant security risk to affected systems.

Technical Details of CVE-2020-8738

This section provides technical details about the vulnerability.

Vulnerability Description

The vulnerability stems from an improper conditions check in the Intel BIOS platform sample code for specific Intel(R) Processors, allowing a privileged user to potentially escalate their privileges via local access.

Affected Systems and Versions

Product: Intel BIOS platform sample code for some Intel(R) Processors
Version: See references

Exploitation Mechanism

The vulnerability could be exploited by a privileged user with local access to potentially enable escalation of privilege.

Mitigation and Prevention

Protecting systems from CVE-2020-8738 is crucial to maintaining security.

Immediate Steps to Take

Monitor vendor security advisories for patches and updates
Implement the necessary security updates provided by Intel
Restrict privileged user access to critical systems

Long-Term Security Practices

Regularly update BIOS and firmware to the latest versions
Conduct security assessments and audits to identify vulnerabilities

Patching and Updates

Apply patches and updates released by Intel to address the vulnerability