CVE-2020-8751 Explained : Impact and Mitigation

Intel(R) CSME and Intel(R) TXE versions before 11.8.80 and 3.1.80, respectively, are affected by insufficient control flow management, potentially enabling information disclosure.

Understanding CVE-2020-8751

This CVE involves a vulnerability in Intel(R) CSME and Intel(R) TXE that could allow unauthorized access to sensitive information.

What is CVE-2020-8751?

Insufficient control flow management in Intel(R) CSME versions before 11.8.80 and Intel(R) TXE versions before 3.1.80 may permit an unauthenticated user to enable information disclosure through physical access.

The Impact of CVE-2020-8751

The vulnerability could lead to unauthorized access to confidential data, posing a risk of information exposure and potential exploitation by malicious actors.

Technical Details of CVE-2020-8751

This section provides more in-depth technical insights into the CVE.

Vulnerability Description

The vulnerability arises from inadequate control flow management in Intel(R) CSME and Intel(R) TXE, allowing unauthorized disclosure of information.

Affected Systems and Versions

Products: Intel(R) CSME, Intel(R) TXE
Versions Affected: versions before 11.8.80 for Intel(R) CSME and versions before 3.1.80 for Intel(R) TXE

Exploitation Mechanism

The vulnerability could be exploited by an unauthenticated user with physical access to the affected systems, potentially leading to information disclosure.

Mitigation and Prevention

Protecting systems from CVE-2020-8751 is crucial to prevent data breaches and unauthorized access.

Immediate Steps to Take

Apply security patches provided by Intel to address the vulnerability.
Implement strict physical security measures to limit unauthorized access to vulnerable systems.

Long-Term Security Practices

Regularly update and patch all software and firmware to mitigate potential vulnerabilities.
Conduct security audits and assessments to identify and address any security gaps.

Patching and Updates

Ensure timely installation of security updates and patches released by Intel to secure the affected systems.