CVE-2021-1663 : Security Advisory and Response
Get insights into CVE-2021-1663, an Information Disclosure vulnerability impacting Windows systems. Learn about the impact, affected versions, and mitigation steps.
This article provides detailed information about the Windows Projected File System FS Filter Driver Information Disclosure Vulnerability (CVE-2021-1663) that was published on January 12, 2021, by Microsoft.
Understanding CVE-2021-1663
In this section, we will explore the nature and impact of CVE-2021-1663.
What is CVE-2021-1663?
The CVE-2021-1663 is an Information Disclosure vulnerability related to the Windows Projected File System FS Filter Driver.
The Impact of CVE-2021-1663
This vulnerability may allow an attacker to disclose sensitive information, posing a risk to affected systems' confidentiality.
Technical Details of CVE-2021-1663
Let's delve into the technical aspects of CVE-2021-1663.
Vulnerability Description
The vulnerability allows unauthorized disclosure of information, potentially leading to further security risks.
Affected Systems and Versions
The affected products include Windows 10 Version 20H2, Windows Server version 20H2, Windows 10 Version 2004, and Windows Server version 2004.
Exploitation Mechanism
Attackers can exploit this vulnerability to gain access to confidential data stored on the affected Windows systems.
Mitigation and Prevention
Discover the necessary steps to mitigate and prevent exploitation of CVE-2021-1663.
Immediate Steps to Take
Users and administrators are advised to apply security patches provided by Microsoft promptly.
Long-Term Security Practices
Implement robust security measures such as access controls and system monitoring to enhance overall cybersecurity.
Patching and Updates
Regularly update systems and software to ensure protection against known vulnerabilities like CVE-2021-1663.