CVE-2023-28401 Explained : Impact and Mitigation

This CVE-2023-28401 involves an out-of-bounds write vulnerability in some Intel(R) Arc(TM) & Iris(R) Xe Graphics - WHQL - Windows drivers before version 31.0.101.4255. This vulnerability could potentially allow an authenticated user to enable an escalation of privilege through local access.

Understanding CVE-2023-28401

This section will provide an overview of what CVE-2023-28401 is and its impact, along with technical details, affected systems, and mitigation techniques.

What is CVE-2023-28401?

CVE-2023-28401 is an out-of-bounds write vulnerability identified in certain Intel(R) Arc(TM) & Iris(R) Xe Graphics - WHQL - Windows drivers prior to version 31.0.101.4255. This flaw may be exploited by an authenticated user to achieve an escalation of privilege with local access.

The Impact of CVE-2023-28401

The impact of CVE-2023-28401 is classified as medium, with a CVSS base score of 5.2. The vulnerability could potentially lead to an escalation of privilege, affecting the confidentiality, integrity, and availability of the system.

Technical Details of CVE-2023-28401

In this section, we will delve into the specifics of the vulnerability, including its description, affected systems, and exploitation mechanism.

Vulnerability Description

The vulnerability involves an out-of-bounds write issue in the specified Intel(R) Arc(TM) & Iris(R) Xe Graphics - WHQL - Windows drivers. Attackers with authenticated access could exploit this flaw to escalate their privileges locally.

Affected Systems and Versions

The affected product is the Intel(R) Arc(TM) & Iris(R) Xe Graphics - WHQL - Windows drivers before version 31.0.101.4255. Systems running these driver versions are vulnerable to potential privilege escalation.

Exploitation Mechanism

To exploit CVE-2023-28401, an attacker would need authenticated access to the system. By leveraging the out-of-bounds write vulnerability in the Intel graphics drivers, the attacker could potentially escalate their privileges locally.

Mitigation and Prevention

This section outlines the steps to mitigate the impact of CVE-2023-28401, including immediate actions and long-term security practices.

Immediate Steps to Take

It is recommended to update the affected Intel(R) Arc(TM) & Iris(R) Xe Graphics - WHQL - Windows drivers to version 31.0.101.4255 or newer to mitigate the vulnerability. Organizations should also monitor for any signs of exploitation.

Long-Term Security Practices

In the long term, organizations should implement robust security measures, including regular software updates, security training for users, and effective access control policies to minimize the risk of privilege escalation attacks.

Patching and Updates

Regularly applying security patches and updates from Intel for the affected drivers is crucial to address vulnerabilities like CVE-2023-28401. Timely patch management is essential in maintaining a secure IT environment.