High severity7.8CISA KEVNVD Advisory· Published Jan 12, 2021· Updated Jun 17, 2026
CVE-2021-1647
CVE-2021-1647
Description
Microsoft Defender Remote Code Execution Vulnerability
Affected products
6- cpe:2.3:a:microsoft:security_essentials:-:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:system_center_endpoint_protection:-:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:microsoft:system_center_endpoint_protection:-:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:system_center_endpoint_protection:2012:-:*:*:*:*:*:*
- cpe:2.3:a:microsoft:system_center_endpoint_protection:2012:r2:*:*:*:*:*:*
- cpe:2.3:a:microsoft:windows_defender:-:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
3- msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1647nvdPatchVendor Advisory
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1647nvdPatchVendor Advisory
- www.cisa.gov/known-exploited-vulnerabilities-catalognvdUS Government Resource
News mentions
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