CVE-2021-33107 : Vulnerability Insights and Analysis

This article provides detailed information about CVE-2021-33107, a vulnerability related to insufficiently protected credentials in USB provisioning for Intel(R) AMT SDK, Intel(R) SCS, and Intel(R) MEBx. The vulnerability could potentially enable information disclosure via physical access.

Understanding CVE-2021-33107

This section covers the impact, technical details, and mitigation strategies related to CVE-2021-33107.

What is CVE-2021-33107?

The CVE-2021-33107 vulnerability involves insufficiently protected credentials in USB provisioning for Intel(R) AMT SDK, Intel(R) SCS, and Intel(R) MEBx before specific versions, potentially allowing unauthorized access to sensitive information.

The Impact of CVE-2021-33107

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

Technical Details of CVE-2021-33107

This section delves into the vulnerability description, affected systems, versions, and exploitation mechanism.

Vulnerability Description

The vulnerability arises from the lack of adequate protection for credentials in USB provisioning, present in Intel(R) AMT SDK, Intel(R) SCS, and Intel(R) MEBx before specific versions.

Affected Systems and Versions

The CVE-2021-33107 affects Intel(R) AMT SDK before version 16.0.3, Intel(R) SCS before version 12.2, and Intel(R) MEBx before versions 11.0.0.0012, 12.0.0.0011, 14.0.0.0004, and 15.0.0.0004.

Exploitation Mechanism

An unauthenticated user could potentially exploit this vulnerability through physical access to the systems, gaining unauthorized entry and disclosing sensitive information.

Mitigation and Prevention

This section outlines immediate steps, long-term security practices, and the importance of patching and updates.

Immediate Steps to Take

Immediately restrict physical access to the affected systems, apply security best practices, and monitor for any signs of unauthorized access or information disclosure.

Long-Term Security Practices

Implement stringent access controls, regularly update security protocols, conduct security audits, and educate users on secure practices to prevent unauthorized access.

Patching and Updates

Ensure all systems are updated with the latest patches provided by Intel to address the vulnerability and enhance system security.