Microsoft Patches Critical Wi-Fi Driver Vulnerability Affecting 1.6 Billion Devices

A critical remote code execution (RCE) vulnerability has been discovered by CYFIRMA Research, affecting multiple versions of Microsoft Windows’ Wi-Fi drivers. The flaw, identified as CVE-2024-30078, resides in the Dot11Translate80211ToEthernetNdisPacket() function and could allow attackers to execute unauthorized code on affected systems.

The vulnerability affects Windows 10, Windows 11, and several versions of Windows Server, posing a significant risk to industries heavily reliant on Wi-Fi and extensive Windows deployments. Attackers can exploit this flaw by sending specially crafted network packets to devices within their Wi-Fi range.

Microsoft released a security patch in June 2024 addressing this vulnerability. To minimize the risk posed by CVE-2024-30078, organizations and individuals can adopt proactive strategies such as:

1. Promptly applying patches: Regularly updating all systems to the latest software versions is essential to ensure that known vulnerabilities are mitigated.
2. Enabling advanced network security features: Implementing Wi-Fi Protected Access 3 (WPA3) can enhance wireless communications, while disabling unnecessary protocols reduces attack vectors.
3. Using strong and unique passwords: Protecting Wi-Fi networks with robust authentication mechanisms is crucial.
4. Network segmentation: Limiting the impact of potential attacks by segregating sensitive areas of the network.
5. Deploying Intrusion Detection and Prevention Systems (IDPS): Detecting suspicious activities or anomalies in network traffic helps identify attempts to exploit vulnerabilities.
6. Conducting regular security audits and penetration testing: Identifying weaknesses in network configurations before they can be exploited is essential.
7. Educating users about cybersecurity best practices: Training users on the specific risks associated with Wi-Fi networks reduces accidental exposure to attacks.
8. Implementing a zero-trust security model: Continuous verification of devices and users minimizes the risk of unauthorized access, even if an attacker gains entry into the network.

By taking these proactive steps, organizations can significantly reduce the risk posed by CVE-2024-30078 and maintain a robust cybersecurity posture.
Source: https://www.techradar.com/pro/critical-remote-code-execution-vulnerability-discovered-in-microsoft-windows-wi-fi-drivers