CVE-2021-0167 : Vulnerability Insights and Analysis

This article provides detailed information on CVE-2021-0167, a vulnerability in Intel(R) PROSet/Wireless Wi-Fi and Killer(TM) Wi-Fi software in Windows 10 and 11 that could potentially lead to privilege escalation via local access.

Understanding CVE-2021-0167

CVE-2021-0167 is a vulnerability related to improper access control in the software for Intel(R) PROSet/Wireless Wi-Fi and Killer(TM) Wi-Fi in Windows 10 and 11. The issue could be exploited by a privileged user for escalating their privileges through local access.

What is CVE-2021-0167?

The vulnerability CVE-2021-0167 involves a lack of proper access control in the affected Intel(R) PROSet/Wireless Wi-Fi and Killer(TM) Wi-Fi software on Windows 10 and 11 systems. This weakness may allow a privileged attacker to potentially elevate their privileges locally.

The Impact of CVE-2021-0167

If successfully exploited, CVE-2021-0167 could enable a malicious actor with existing access to the system to gain higher privileges than originally assigned. This privilege escalation could lead to unauthorized actions and compromises on the affected system.

Technical Details of CVE-2021-0167

The technical details of CVE-2021-0167 include:

Vulnerability Description

The vulnerability involves improper access control in the software for Intel(R) PROSet/Wireless Wi-Fi and Killer(TM) Wi-Fi in Windows 10 and 11, which may enable privilege escalation through local access.

Affected Systems and Versions

The affected products include Intel(R) PROSet/Wireless Wi-Fi and Killer(TM) Wi-Fi in Windows 10 and 11. For specific version details, please refer to the provided references.

Exploitation Mechanism

To exploit CVE-2021-0167, a privileged user would leverage the lack of access control in the affected software to escalate their privileges locally.

Mitigation and Prevention

Effective mitigation and prevention strategies for CVE-2021-0167 involve the following:

Immediate Steps to Take

Users are advised to refer to the vendor's security advisory and apply recommended patches or updates promptly to address the vulnerability and prevent exploitation.

Long-Term Security Practices

Implementing strong access control measures, regular security updates, and monitoring for unauthorized access are crucial for enhancing overall system security and preventing privilege escalation vulnerabilities.

Patching and Updates

Regularly check for security advisories from Intel and apply patches or updates as soon as they are released to mitigate the risk of privilege escalation through CVE-2021-0167.