Vulnerability · Published Jan 12, 2021 · Assigned by microsoft
CVE-2021-1663Windows Projected File System FS Filter Driver Information Disclosure Vulnerability
Medium 5.5
In plain English
A medium-severity security flaw in Windows 10 Version 2004 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 69% of all known vulnerabilities).
Severity (CVSS 3.1)5.5Medium
Exploit odds (30 days)1.2%top 31.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Windows Projected File System FS Filter Driver Information Disclosure Vulnerability
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 10 Version 20H2 | 10.0.0 – before publication |
| Microsoft | Windows Server version 20H2 | 10.0.0 – before publication |
| Microsoft | Windows 10 Version 2004 | 10.0.0 – before publication |
| Microsoft | Windows Server version 2004 | 10.0.0 – before publication |
References
- Windows Projected File System FS Filter Driver Information Disclosure Vulnerability vendor-advisory
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1663 x_refsource_MISC, x_transferred