CVE-2021-33092 : Vulnerability Insights and Analysis

A vulnerability in the Intel(R) NUC M15 Laptop Kit HID Event Filter driver pack before version 2.2.1.383 could allow an authenticated user to potentially escalate privileges via local access.

Understanding CVE-2021-33092

This CVE identifies a security issue in the Intel(R) NUC M15 Laptop Kit HID Event Filter driver pack that could lead to privilege escalation.

What is CVE-2021-33092?

The vulnerability involves incorrect default permissions in the driver pack's installer, potentially enabling an authenticated user to elevate privileges through local access.

The Impact of CVE-2021-33092

If exploited, this vulnerability could allow an attacker to gain higher privileges on the affected system, leading to unauthorized access and control.

Technical Details of CVE-2021-33092

This section provides a deeper look into the specifics of the CVE.

Vulnerability Description

The flaw lies in the installer of the Intel(R) NUC M15 Laptop Kit HID Event Filter driver pack before version 2.2.1.383, where default permissions are set incorrectly.

Affected Systems and Versions

The vulnerability affects versions of the driver pack prior to 2.2.1.383.

Exploitation Mechanism

An authenticated user with local access could exploit the vulnerability to potentially escalate their privileges on the system.

Mitigation and Prevention

To secure systems against CVE-2021-33092, certain measures need to be implemented.

Immediate Steps to Take

Users should update the Intel(R) NUC M15 Laptop Kit HID Event Filter driver pack to version 2.2.1.383 or newer to mitigate the vulnerability.

Long-Term Security Practices

Implementing the principle of least privilege, regular security updates, and monitoring system access can help prevent such vulnerabilities.

Patching and Updates

Regularly check for security advisories from Intel and apply patches promptly to address known vulnerabilities.