CVE-2023-23577 : Vulnerability Insights and Analysis

This CVE record pertains to a vulnerability identified as CVE-2023-23577, which was published by Intel on August 11, 2023. The vulnerability involves an uncontrolled search path element in ITE Tech consumer infrared drivers for Intel(R) NUC, potentially allowing an authenticated user to exploit it for escalation of privilege via local access.

Understanding CVE-2023-23577

This section will delve into what CVE-2023-23577 entails, its impact, technical details, and mitigation strategies.

What is CVE-2023-23577?

CVE-2023-23577 is a security vulnerability found in ITE Tech consumer infrared drivers used for Intel(R) NUC devices. The issue arises from an uncontrolled search path element present in versions before 5.5.2.1, which could be exploited by an authenticated attacker to escalate their privileges locally.

The Impact of CVE-2023-23577

The impact of CVE-2023-23577 is categorized as medium severity, with a CVSS base score of 6.7. The vulnerability poses a risk of high confidentiality, integrity, and availability impacts. An attacker with low privileges required can potentially exploit this vulnerability with high attack complexity, further emphasizing the importance of addressing this issue promptly.

Technical Details of CVE-2023-23577

In this section, we will discuss the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability in ITE Tech consumer infrared drivers for Intel(R) NUC is due to an uncontrolled search path element. This flaw may allow an authenticated user to leverage local access to enable escalation of privilege.

Affected Systems and Versions

The affected product is ITE Tech consumer infrared drivers for Intel(R) NUC, specifically versions before 5.5.2.1. Systems running these versions are susceptible to the exploitation of CVE-2023-23577.

Exploitation Mechanism

To exploit CVE-2023-23577, an authenticated user needs local access to the system. By manipulating the uncontrolled search path element present in the affected drivers, an attacker could potentially elevate their privileges on the device.

Mitigation and Prevention

This section focuses on the steps that can be taken to mitigate the risk posed by CVE-2023-23577 and prevent any potential exploits.

Immediate Steps to Take

It is recommended to update the affected ITE Tech consumer infrared drivers to version 5.5.2.1 or newer to mitigate the vulnerability. Additionally, restricting access to privileged accounts and ensuring proper security configurations can help reduce the risk of exploitation.

Long-Term Security Practices

In the long term, organizations should prioritize regular security assessments, vulnerability scanning, and timely software updates to address emerging threats effectively. Implementing least privilege access controls and monitoring system logs for suspicious activities can also enhance security posture.

Patching and Updates

Staying up to date with security patches released by Intel for the ITE Tech consumer infrared drivers is crucial. Regularly monitoring vendor advisories and applying patches promptly can help prevent potential security incidents related to CVE-2023-23577.