CVE-2021-43230 : What You Need to Know

Windows NTFS Elevation of Privilege Vulnerability was published on December 15, 2021, by Microsoft, affecting various Windows versions.

Understanding CVE-2021-43230

This CVE discloses an Elevation of Privilege vulnerability in Windows NTFS.

What is CVE-2021-43230?

The CVE-2021-43230 vulnerability is related to Windows NTFS and allows an attacker to elevate privileges.

The Impact of CVE-2021-43230

The impact of this vulnerability is considered high, with a CVSS base score of 7.8. It affects various Windows versions.

Technical Details of CVE-2021-43230

This section outlines the technical details of the CVE.

Vulnerability Description

The vulnerability allows attackers to elevate privileges on the affected Windows systems.

Affected Systems and Versions

Windows 7, 8.1, 10, 11, Server 2008, 2012, 2016, 2019, 2022
Multiple versions of each platform are affected.

Exploitation Mechanism

Attackers can exploit this vulnerability to gain elevated privileges on the affected systems.

Mitigation and Prevention

Steps to mitigate and prevent exploitation of CVE-2021-43230.

Immediate Steps to Take

Apply the latest security updates from Microsoft.
Monitor for any suspicious activities on the network.

Long-Term Security Practices

Regularly update and patch all Windows systems.
Implement least privilege access policies.

Patching and Updates

Microsoft regularly releases security updates for Windows. Ensure timely installation of these patches.