CVE-2021-1663: Windows Projected File System FS Filter Driver Information Disclosure Vulnerability
First published: Tue Jan 12 2021(Updated: )
Windows Projected File System FS Filter Driver Information Disclosure Vulnerability This CVE ID is unique from CVE-2021-1670, CVE-2021-1672.
Credit: secure@microsoft.com secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows 10 | =20h2 | |
| Microsoft Windows 10 | =2004 | |
| Microsoft Windows Server 2016 | =20h2 | |
| Microsoft Windows Server 2016 | =2004 | |
| Microsoft Windows 10 | =20H2 | |
| Microsoft Windows 10 | =2004 | |
| Microsoft Windows 10 | =2004 | |
| Microsoft Windows Server | =2004 | |
| Microsoft Windows 10 | =20H2 | |
| Microsoft Windows 10 | =2004 | |
| Microsoft Windows Server | =20H2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-1663?
CVE-2021-1663 has a medium severity rating, indicating a potential risk of information disclosure.
How do I fix CVE-2021-1663?
To fix CVE-2021-1663, users should install the latest security updates provided by Microsoft for affected Windows versions.
Which versions of Windows are affected by CVE-2021-1663?
CVE-2021-1663 affects Windows 10 versions 2004 and 20H2, as well as Windows Server 2016 for the same versions.
Can CVE-2021-1663 be exploited remotely?
CVE-2021-1663 cannot be easily exploited remotely, as it requires local access to the system.
What type of vulnerability is CVE-2021-1663?
CVE-2021-1663 is classified as an information disclosure vulnerability in the Windows Projected File System FS Filter Driver.
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