CVE-2021-0072 : Vulnerability Insights and Analysis

This CVE-2021-0072 article provides insights into an improper input validation vulnerability present in the firmware of Intel(R) PROSet/Wireless Wi-Fi in multiple operating systems and some Killer(TM) Wi-Fi in Windows 10 and 11.

Understanding CVE-2021-0072

This section delves into the impact, technical details, and mitigation strategies related to CVE-2021-0072.

What is CVE-2021-0072?

The CVE-2021-0072 vulnerability involves improper input validation in the firmware of Intel(R) PROSet/Wireless Wi-Fi across various operating systems and certain Killer(TM) Wi-Fi configurations in Windows 10 and 11. This flaw may allow a privileged user to facilitate information disclosure through local access.

The Impact of CVE-2021-0072

The vulnerability in CVE-2021-0072 can enable a privileged attacker to disclose sensitive information by exploiting the flawed input validation mechanism within the affected Wi-Fi products.

Technical Details of CVE-2021-0072

This section provides specific technical details concerning the vulnerability.

Vulnerability Description

The vulnerability arises due to improper input validation in the firmware of Intel(R) PROSet/Wireless Wi-Fi in multiple operating systems and some Killer(TM) Wi-Fi in Windows 10 and 11, potentially leading to information disclosure via local access.

Affected Systems and Versions

The affected products include Intel(R) PROSet/Wireless Wi-Fi in various operating systems along with certain Killer(TM) Wi-Fi configurations running on Windows 10 and 11. For specific version details, refer to the provided references.

Exploitation Mechanism

To exploit CVE-2021-0072, a privileged user needs local access to the vulnerable Wi-Fi configurations, leveraging the input validation weakness in the firmware.

Mitigation and Prevention

This section outlines the necessary steps to mitigate the risks posed by CVE-2021-0072.

Immediate Steps to Take

Organizations and users are advised to refer to the vendor's security advisory and implement recommended patches or workarounds provided to address the vulnerability promptly.

Long-Term Security Practices

Establishing robust security practices, including regular security updates, network segmentation, and monitoring, can fortify defenses against potential threats targeting Wi-Fi vulnerabilities.

Patching and Updates

Regularly check for security updates and patches from the vendor to ensure that the Wi-Fi products are up-to-date with the latest security fixes.