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CVE-2021-0060 : What You Need to Know

Discover the impact of CVE-2021-0060, an Intel(R) SPS vulnerability allowing escalation of privilege. Learn about affected versions and mitigation steps.

This CVE-2021-0060 article provides an overview of the vulnerability found in the Intel(R) SPS versions before SPS_E5_04.01.04.516.0, which could potentially allow an authenticated user to escalate privileges through physical access.

Understanding CVE-2021-0060

CVE-2021-0060 highlights an insufficient compartmentalization issue in the HECI subsystem of Intel(R) SPS, impacting various versions of the software.

What is CVE-2021-0060?

The CVE-2021-0060 vulnerability involves a lack of proper compartmentalization in the HECI subsystem of Intel(R) SPS versions before specified releases, creating a potential for privilege escalation by an authenticated user via physical access.

The Impact of CVE-2021-0060

The impact of CVE-2021-0060 is noteworthy as it could allow an attacker with authenticated access to potentially elevate privileges, posing a serious security risk to affected systems.

Technical Details of CVE-2021-0060

Here are the specific technical details of the CVE-2021-0060 vulnerability:

Vulnerability Description

The vulnerability pertains to insufficient compartmentalization within the HECI subsystem of specified Intel(R) SPS versions, enabling an authenticated user to potentially escalate privileges with physical proximity to the system.

Affected Systems and Versions

The vulnerability affects Intel(R) SPS versions before SPS_E5_04.01.04.516.0, SPS_E5_04.04.04.033.0, and other specified releases, highlighting the importance of updating to secure versions.

Exploitation Mechanism

The exploitation of CVE-2021-0060 involves an authenticated user taking advantage of the insufficient compartmentalization in the HECI subsystem to escalate privileges, emphasizing the need for immediate action.

Mitigation and Prevention

To address CVE-2021-0060, consider the following mitigation strategies:

Immediate Steps to Take

        Update Intel(R) SPS to versions beyond the vulnerable releases.
        Limit physical access to systems with Intel(R) SPS to authorized personnel only.

Long-Term Security Practices

        Implement strict access control measures to prevent unauthorized privilege escalation.
        Regularly monitor and audit system access to detect anomalous behavior.

Patching and Updates

        Stay informed about security advisories and patches from Intel.
        Apply security updates and patches promptly to mitigate known vulnerabilities and enhance system security.

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