CVE-2021-1646 Explained : Impact and Mitigation

Windows WLAN Service Elevation of Privilege Vulnerability was published by Microsoft on January 12, 2021. This CVE affects various versions of Windows 10 and Windows Server with an assigned CVSS base score of 6.6.

Understanding CVE-2021-1646

This section will provide insights into the nature and impact of the Windows WLAN Service Elevation of Privilege Vulnerability.

What is CVE-2021-1646?

The CVE-2021-1646 is classified as an Elevation of Privilege vulnerability impacting Windows WLAN Service.

The Impact of CVE-2021-1646

The vulnerability allows attackers to gain elevated privileges on affected systems, potentially leading to unauthorized control.

Technical Details of CVE-2021-1646

Let's delve into the specifics of the Windows WLAN Service Elevation of Privilege Vulnerability.

Vulnerability Description

The vulnerability resides in the Windows WLAN Service, enabling threat actors to exploit it for privilege escalation.

Affected Systems and Versions

Various versions of Windows 10 like 20H2, 1803, 1809, 1909, 2004, and Windows Server versions 20H2, 2019, and 2004 are impacted.

Exploitation Mechanism

Attackers can leverage this vulnerability to escalate privileges and execute unauthorized actions on compromised systems.

Mitigation and Prevention

Discover the necessary steps to mitigate the risks associated with CVE-2021-1646.

Immediate Steps to Take

Users are advised to apply security updates provided by Microsoft to address this vulnerability promptly.

Long-Term Security Practices

Implementing robust security measures such as network segmentation and least privilege access can enhance overall system security.

Patching and Updates

Regularly updating operating systems and software can help prevent exploitation of known vulnerabilities.