CVE-2022-40964 : Exploit Details and Defense Strategies

This article provides detailed information about CVE-2022-40964, a vulnerability found in Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi software that could lead to an escalation of privilege.

Understanding CVE-2022-40964

CVE-2022-40964 is a security vulnerability that affects certain Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi software, potentially allowing a privileged user to exploit improper access control and escalate their privileges through local access.

What is CVE-2022-40964?

The vulnerability in Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi software could be leveraged by a privileged user to facilitate an escalation of privilege due to improper access control mechanisms.

The Impact of CVE-2022-40964

CVE-2022-40964 has a high severity base score of 7.9 according to CVSS v3.1 metrics. The attack vector is local, with low attack complexity and high privileges required. The vulnerability could result in high impact on integrity and availability.

Technical Details of CVE-2022-40964

CVE-2022-40964 involves the following technical details:

Vulnerability Description

The vulnerability stems from improper access control within Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi software, enabling a privileged user to potentially elevate their privileges through local access.

Affected Systems and Versions

The products affected by CVE-2022-40964 include Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi software. The specific affected versions are detailed in the references.

Exploitation Mechanism

An attacker with local access and high privileges could potentially exploit this vulnerability to elevate their privileges within the affected Intel(R) PROSet/Wireless WiFi and Killer(TM) WiFi software.

Mitigation and Prevention

To address CVE-2022-40964, consider the following mitigation strategies:

Immediate Steps to Take

It is recommended to apply security patches provided by the vendor as soon as they are available. Additionally, restrict access to privileged accounts and monitor system activities closely.

Long-Term Security Practices

Implement strong access control measures, regularly update software and firmware, conduct security training for users, and perform routine security audits to prevent similar vulnerabilities.

Patching and Updates

Stay informed about security updates and patches released by Intel(R) for the affected software versions. Ensure timely application of these patches to safeguard your systems against potential exploits.