CVE-2021-0064 : Exploit Details and Defense Strategies
Learn about CVE-2021-0064, a vulnerability in Intel PROSet/Wireless WiFi software installer for Windows 10 before version 22.40 allowing privilege escalation via insecure permissions.
This article provides an overview of CVE-2021-0064, a vulnerability in the Intel(R) PROSet/Wireless WiFi software installer for Windows 10 before version 22.40 that could lead to privilege escalation through insecure inherited permissions.
Understanding CVE-2021-0064
CVE-2021-0064 is a security vulnerability found in the Intel(R) PROSet/Wireless WiFi software installer for Windows 10, allowing an authenticated user to potentially escalate privileges locally.
What is CVE-2021-0064?
The vulnerability involves insecure inherited permissions in the software installer before version 22.40, which could be exploited by an authenticated user to enable privilege escalation via local access.
The Impact of CVE-2021-0064
An attacker exploiting this vulnerability could elevate their privileges on the system, potentially leading to unauthorized actions and access to sensitive information.
Technical Details of CVE-2021-0064
This section delves into the specifics of the vulnerability, affected systems, and the mechanism of exploitation.
Vulnerability Description
The issue arises from insecure inherited permissions within the Intel(R) PROSet/Wireless WiFi software installer for Windows 10, specifically before version 22.40.
Affected Systems and Versions
The vulnerability impacts systems running Intel(R) PROSet/Wireless WiFi software installer for Windows 10 versions prior to 22.40.
Exploitation Mechanism
By leveraging the insecure permissions in the affected software, an authenticated user could potentially escalate privileges locally.
Mitigation and Prevention
In this section, we discuss the steps to mitigate the risk and prevent exploitation of CVE-2021-0064.
Immediate Steps to Take
Users are advised to update the Intel(R) PROSet/Wireless WiFi software installer to version 22.40 or later to address the vulnerability.
Long-Term Security Practices
Implementing the principle of least privilege, regular security updates, and monitoring for unauthorized access can enhance overall system security.
Patching and Updates
Regularly installing software updates and security patches provided by Intel can help safeguard systems against known vulnerabilities.