Vulnerability Description
Microsoft Defender Remote Code Execution Vulnerability
CVSS Score
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows Defender | - |
| Microsoft | Windows 10 1507 | - |
| Microsoft | Windows 10 1607 | - |
| Microsoft | Windows 10 1803 | - |
| Microsoft | Windows 10 1809 | - |
| Microsoft | Windows 10 1909 | - |
| Microsoft | Windows 10 2004 | - |
| Microsoft | Windows 10 20H2 | - |
| Microsoft | Windows 7 | - |
| Microsoft | Windows 8.1 | - |
| Microsoft | Windows Rt 8.1 | - |
| Microsoft | Windows Server 1909 | - |
| Microsoft | Windows Server 2004 | - |
| Microsoft | Windows Server 2008 | - |
| Microsoft | Windows Server 2012 | - |
| Microsoft | Windows Server 2016 | - |
| Microsoft | Windows Server 2019 | - |
| Microsoft | Windows Server 20H2 | - |
| Microsoft | Security Essentials | - |
| Microsoft | System Center Endpoint Protection | - |
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1647PatchVendor Advisory
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1647PatchVendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-US Government Resource
FAQ
What is CVE-2021-1647?
CVE-2021-1647 is a vulnerability with a CVSS score of 7.8 (HIGH). Microsoft Defender Remote Code Execution Vulnerability
How severe is CVE-2021-1647?
CVE-2021-1647 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-1647?
Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Windows Defender, Microsoft Windows 10 1507, Microsoft Windows 10 1607, Microsoft Windows 10 1803, Microsoft Windows 10 1809.