CVE-2021-1647

Published on: 01/12/2021 12:00:00 AM UTC

Last Modified on: 03/23/2021 11:28:56 PM UTC

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Certain versions of Security Essentials from Microsoft contain the following vulnerability:

Microsoft Defender Remote Code Execution Vulnerability

  • CVE-2021-1647 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as HIGH severity.

CVSS3 Score: 7.8 - HIGH

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
LOCAL LOW LOW NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED HIGH HIGH HIGH

CVSS2 Score: 7.2 - HIGH

Access
Vector
Access
Complexity
Authentication
LOCAL LOW NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
COMPLETE COMPLETE COMPLETE

CVE References

Description Tags Link
Security Update Guide - Microsoft Security Response Center Patch
Vendor Advisory
portal.msrc.microsoft.com
text/html
URL Logo MISC portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1647

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationMicrosoftSecurity Essentials-AllAllAll
ApplicationMicrosoftSecurity Essentials-AllAllAll
ApplicationMicrosoftSystem Center Endpoint Protection-AllAllAll
ApplicationMicrosoftSystem Center Endpoint Protection2012-AllAll
ApplicationMicrosoftSystem Center Endpoint Protection2012r2AllAll
ApplicationMicrosoftSystem Center Endpoint Protection-AllAllAll
ApplicationMicrosoftSystem Center Endpoint Protection2012-AllAll
ApplicationMicrosoftSystem Center Endpoint Protection2012r2AllAll
Operating
System
MicrosoftWindows 10-AllAllAll
Operating
System
MicrosoftWindows 101607AllAllAll
Operating
System
MicrosoftWindows 101803AllAllAll
Operating
System
MicrosoftWindows 101809AllAllAll
Operating
System
MicrosoftWindows 101909AllAllAll
Operating
System
MicrosoftWindows 102004AllAllAll
Operating
System
MicrosoftWindows 1020h2AllAllAll
Operating
System
MicrosoftWindows 10-AllAllAll
Operating
System
MicrosoftWindows 101607AllAllAll
Operating
System
MicrosoftWindows 101803AllAllAll
Operating
System
MicrosoftWindows 101809AllAllAll
Operating
System
MicrosoftWindows 101909AllAllAll
Operating
System
MicrosoftWindows 102004AllAllAll
Operating
System
MicrosoftWindows 1020h2AllAllAll
Operating
System
MicrosoftWindows 10-AllAllAll
Operating
System
MicrosoftWindows 101607AllAllAll
Operating
System
MicrosoftWindows 101803AllAllAll
Operating
System
MicrosoftWindows 101809AllAllAll
Operating
System
MicrosoftWindows 101909AllAllAll
Operating
System
MicrosoftWindows 102004AllAllAll
Operating
System
MicrosoftWindows 1020h2AllAllAll
Operating
System
MicrosoftWindows 7-sp1AllAll
Operating
System
MicrosoftWindows 7-sp1AllAll
Operating
System
MicrosoftWindows 7-sp1AllAll
Operating
System
MicrosoftWindows 8.1-AllAllAll
Operating
System
MicrosoftWindows 8.1-AllAllAll
Operating
System
MicrosoftWindows 8.1-AllAllAll
ApplicationMicrosoftWindows Defender-AllAllAll
ApplicationMicrosoftWindows Defender-AllAllAll
Operating
System
MicrosoftWindows Rt 8.1-AllAllAll
Operating
System
MicrosoftWindows Rt 8.1-AllAllAll
Operating
System
MicrosoftWindows Rt 8.1-AllAllAll
Operating
System
MicrosoftWindows Server 2008-sp2AllAll
Operating
System
MicrosoftWindows Server 2008r2sp1AllAll
Operating
System
MicrosoftWindows Server 2008-sp2AllAll
Operating
System
MicrosoftWindows Server 2008r2sp1AllAll
Operating
System
MicrosoftWindows Server 2008-sp2AllAll
Operating
System
MicrosoftWindows Server 2008r2sp1AllAll
Operating
System
MicrosoftWindows Server 2012-AllAllAll
Operating
System
MicrosoftWindows Server 2012r2AllAllAll
Operating
System
MicrosoftWindows Server 2012-AllAllAll
Operating
System
MicrosoftWindows Server 2012r2AllAllAll
Operating
System
MicrosoftWindows Server 2012-AllAllAll
Operating
System
MicrosoftWindows Server 2012r2AllAllAll
Operating
System
MicrosoftWindows Server 2016-AllAllAll
Operating
System
MicrosoftWindows Server 20161909AllAllAll
Operating
System
MicrosoftWindows Server 20162004AllAllAll
Operating
System
MicrosoftWindows Server 201620h2AllAllAll
Operating
System
MicrosoftWindows Server 2016-AllAllAll
Operating
System
MicrosoftWindows Server 20161909AllAllAll
Operating
System
MicrosoftWindows Server 20162004AllAllAll
Operating
System
MicrosoftWindows Server 201620h2AllAllAll
Operating
System
MicrosoftWindows Server 2016-AllAllAll
Operating
System
MicrosoftWindows Server 20161909AllAllAll
Operating
System
MicrosoftWindows Server 20162004AllAllAll
Operating
System
MicrosoftWindows Server 201620h2AllAllAll
Operating
System
MicrosoftWindows Server 2019-AllAllAll
Operating
System
MicrosoftWindows Server 2019-AllAllAll
Operating
System
MicrosoftWindows Server 2019-AllAllAll
  • cpe:2.3:a:microsoft:security_essentials:-:*:*:*:*:*:*:*:
  • cpe:2.3:a:microsoft:security_essentials:-:*:*:*:*:*:*:*:
  • 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: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:o:microsoft:windows_10:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*:
  • cpe:2.3:a:microsoft:windows_defender:-:*:*:*:*:*:*:*:
  • cpe:2.3:a:microsoft:windows_defender:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*:
  • cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*:
  • cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*:
  • cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_server_2016:1909:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_server_2016:2004:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_server_2016:20h2:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_server_2016:1909:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_server_2016:2004:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_server_2016:20h2:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_server_2016:1909:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_server_2016:2004:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_server_2016:20h2:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @vxunderground January 12th, 2021 Google Project Zero released CVE-2021-1647: Windows Defender mpengine remote code execution. We… twitter.com/i/web/status/1… 2021-04-16 22:24:09
Twitter Icon @movaxbx2 Microsoft Defender Remote Code Execution Vulnerability #microsoft #defender #remote #code #rce #exploit movaxbx.ru/2021/04/26/cve… 2021-04-26 11:10:15
Twitter Icon @cybermaterial_ Microsoft Defender Remote Code Execution Vulnerability CVE-2021-1647 cybermaterial.com/microsoft-defe… #cybersecurity… twitter.com/i/web/status/1… 2021-05-01 03:34:10
Twitter Icon @deku773 CVE-2021-1647 ??? WTF ALREADY?? 2021-07-07 17:06:56
Reddit Logo Icon /r/RedSec CVE-2021-1647: Windows Defender mpengine remote code execution 2021-04-14 17:27:14
Reddit Logo Icon /r/RedSec Happy Cakeday, r/RedSec! Today you're 9 2021-10-11 06:32:20
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