CVE-2022-21174 : Exploit Details and Defense Strategies

This article provides an overview of CVE-2022-21174, detailing the vulnerability found in Intel(R) Quartus(R) Prime Pro Edition before version 21.3 and its potential impact.

Understanding CVE-2022-21174

CVE-2022-21174 relates to improper access control in a third-party component of Intel(R) Quartus(R) Prime Pro Edition before version 21.3, which could lead to an escalation of privilege.

What is CVE-2022-21174?

The vulnerability in Intel(R) Quartus(R) Prime Pro Edition before version 21.3 allows an authenticated user to potentially escalate their privileges via local access.

The Impact of CVE-2022-21174

If exploited, CVE-2022-21174 could enable an authenticated user to elevate their privileges within the system, leading to unauthorized actions or access to sensitive information.

Technical Details of CVE-2022-21174

The technical details of the CVE-2022-21174 vulnerability are as follows:

Vulnerability Description

The vulnerability involves improper access control in a third-party component of Intel(R) Quartus(R) Prime Pro Edition before version 21.3.

Affected Systems and Versions

The affected product is the Intel(R) Quartus(R) Prime Pro Edition, specifically versions before 21.3.

Exploitation Mechanism

An authenticated user could exploit this vulnerability via local access, enabling an escalation of privilege within the system.

Mitigation and Prevention

To mitigate the risks associated with CVE-2022-21174, consider the following steps:

Immediate Steps to Take

Update Intel(R) Quartus(R) Prime Pro Edition to version 21.3 or later.
Monitor system logs for any unauthorized privilege escalations.

Long-Term Security Practices

Implement the principle of least privilege to restrict user permissions.
Regularly review and update access control policies and configurations.

Patching and Updates

Stay informed about security advisories from Intel and apply patches promptly to address known vulnerabilities.