CVE-2020-0566 Explained : Impact and Mitigation

Intel(R) TXE versions before 3.175 and 4.0.25 are affected by an Improper Access Control vulnerability that may lead to privilege escalation.

Understanding CVE-2020-0566

This CVE involves an issue in the subsystem for Intel(R) TXE that could result in an unauthenticated user potentially enabling privilege escalation through physical access.

What is CVE-2020-0566?

The CVE-2020-0566 vulnerability in Intel(R) TXE allows an unauthenticated attacker to execute escalation of privilege attacks due to improper access control.

The Impact of CVE-2020-0566

The vulnerability could be exploited by an unauthorized user to escalate their privileges, posing a significant security risk.

Technical Details of CVE-2020-0566

This section provides more technical insights into the CVE-2020-0566 vulnerability affecting Intel(R) TXE.

Vulnerability Description

The vulnerability stems from improper access control in the Intel(R) TXE subsystem, specifically impacting versions prior to 3.175 and 4.0.25.

Affected Systems and Versions

Product: Intel(R) TXE
Vendor: n/a
Affected Versions: See provided reference

Exploitation Mechanism

The vulnerability allows an attacker with physical access to potentially elevate their privileges within the system.

Mitigation and Prevention

To secure systems against CVE-2020-0566, consider the following mitigation strategies:

Immediate Steps to Take

Apply security patches provided by Intel or affected vendors promptly.
Restrict physical access to the vulnerable systems.

Long-Term Security Practices

Implement proper access control mechanisms to limit unauthorized actions.
Regularly update and patch software to prevent known vulnerabilities.

Patching and Updates

Ensure timely installation of patches and updates released by Intel or relevant vendors to address the vulnerability.