8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9.1 High
AI Score
Confidence
High
9.3 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
0.079 Low
EPSS
Percentile
94.2%
01/12/2021
Critical
Multiple vulnerabilities were found in Microsoft Windows. Malicious users can exploit these vulnerabilities to gain privileges, execute arbitrary code, obtain sensitive information, bypass security restrictions, cause denial of service.
Public exploits exist for this vulnerability.
Microsoft Visual Studio 2019 version 16.0
Windows 10 Version 1909 for ARM64-based Systems
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
Windows Server 2012
Windows 10 Version 1809 for x64-based Systems
Windows Server 2008 for x64-based Systems Service Pack 2
Windows 10 Version 20H2 for ARM64-based Systems
HEVC Video Extensions
Windows Server, version 2004 (Server Core installation)
Windows 10 Version 1607 for 32-bit Systems
Microsoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6)
Microsoft Visual Studio 2019 version 16.8
Windows 10 Version 1803 for 32-bit Systems
Microsoft Remote Desktop for Android
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows Server 2008 R2 for x64-based Systems Service Pack 1
Microsoft Visual Studio 2015 Update 3
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
Windows 10 Version 1909 for 32-bit Systems
Windows Server, version 20H2 (Server Core Installation)
Windows 10 Version 1803 for x64-based Systems
Windows 10 Version 2004 for 32-bit Systems
Windows 10 Version 2004 for ARM64-based Systems
Windows 7 for x64-based Systems Service Pack 1
Windows Server 2019
Windows RT 8.1
Windows 10 Version 2004 for x64-based Systems
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8)
Windows Server, version 1909 (Server Core installation)
Windows Server 2016
Windows 10 Version 1809 for 32-bit Systems
Windows 8.1 for x64-based systems
Windows Server 2012 R2 (Server Core installation)
Windows 10 Version 1809 for ARM64-based Systems
Windows 10 Version 1803 for ARM64-based Systems
Windows Server 2016 (Server Core installation)
Windows Server 2012 R2
Windows 10 Version 1607 for x64-based Systems
Windows 7 for 32-bit Systems Service Pack 1
Windows 10 Version 20H2 for 32-bit Systems
Windows 10 for 32-bit Systems
Windows 10 Version 20H2 for x64-based Systems
Windows Server 2012 (Server Core installation)
Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3)
Windows 10 for x64-based Systems
Windows Server 2019 (Server Core installation)
Microsoft Remote Desktop
Remote Desktop client for Windows Desktop
Windows 8.1 for 32-bit systems
Windows 10 Version 1909 for x64-based Systems
Install necessary updates from the KB section, that are listed in your Windows Update (Windows Update usually can be accessed from the Control Panel)
CVE-2021-1642
CVE-2021-1658
CVE-2021-1708
CVE-2021-1704
CVE-2021-1653
CVE-2021-1638
CVE-2021-1703
CVE-2021-1651
CVE-2021-1666
CVE-2021-1645
CVE-2021-1694
CVE-2021-1686
CVE-2021-1684
CVE-2021-1692
CVE-2021-1691
CVE-2021-1702
CVE-2021-1667
CVE-2021-1685
CVE-2021-1660
CVE-2021-1683
CVE-2021-1690
CVE-2021-1678
CVE-2021-1637
CVE-2021-1672
CVE-2021-1652
CVE-2021-1663
CVE-2021-1650
CVE-2021-1644
CVE-2021-1661
CVE-2021-1643
CVE-2021-1709
CVE-2021-1689
CVE-2021-1700
CVE-2021-1699
CVE-2021-1681
CVE-2021-1655
CVE-2021-1697
CVE-2021-1648
CVE-2021-1659
CVE-2021-1670
CVE-2021-1673
CVE-2021-1682
CVE-2021-1671
CVE-2021-1662
CVE-2021-1696
CVE-2021-1668
CVE-2021-1701
CVE-2021-1669
CVE-2021-1657
CVE-2021-1706
CVE-2021-1646
CVE-2021-1656
CVE-2021-1693
CVE-2021-1654
CVE-2021-1649
CVE-2021-1664
CVE-2021-1695
CVE-2021-1674
CVE-2021-1680
CVE-2021-1679
CVE-2021-1687
CVE-2021-1710
CVE-2021-1676
CVE-2021-1665
CVE-2021-1688
ACE
CVE-2021-16698.8Critical
CVE-2021-16517.8Critical
CVE-2021-16807.8Critical
CVE-2021-16588.8Critical
CVE-2021-17085.7High
CVE-2021-17047.3High
CVE-2021-16537.8Critical
CVE-2021-16597.8Critical
CVE-2021-16668.8Critical
CVE-2021-16738.8Critical
CVE-2021-16947.5Critical
CVE-2021-16718.8Critical
CVE-2021-17027.8Critical
CVE-2021-16678.8Critical
CVE-2021-16965.5High
CVE-2021-17018.8Critical
CVE-2021-16687.8Critical
CVE-2021-16577.8Critical
CVE-2021-17067.3High
CVE-2021-16608.8Critical
CVE-2021-16788.8Critical
CVE-2021-16565.5High
CVE-2021-16547.8Critical
CVE-2021-16937.8Critical
CVE-2021-16497.8Critical
CVE-2021-16527.8Critical
CVE-2021-16648.8Critical
CVE-2021-16957.8Critical
CVE-2021-16748.8Critical
CVE-2021-16796.5High
CVE-2021-16617.8Critical
CVE-2021-17097.0High
CVE-2021-17008.8Critical
CVE-2021-16995.5High
CVE-2021-16557.8Critical
CVE-2021-16765.5High
CVE-2021-16657.8Critical
CVE-2021-16887.8Critical
CVE-2021-16427.8Critical
CVE-2021-16387.7Critical
CVE-2021-17037.8Critical
CVE-2021-16455.0Warning
CVE-2021-16867.8Critical
CVE-2021-16845.0Warning
CVE-2021-16927.7Critical
CVE-2021-16917.7Critical
CVE-2021-16857.3High
CVE-2021-16835.0Warning
CVE-2021-16907.8Critical
CVE-2021-16375.5High
CVE-2021-16725.5High
CVE-2021-16635.5High
CVE-2021-16507.8Critical
CVE-2021-16447.8Critical
CVE-2021-16437.8Critical
CVE-2021-16897.8Critical
CVE-2021-16817.8Critical
CVE-2021-16977.8Critical
CVE-2021-16487.8Critical
CVE-2021-16705.5High
CVE-2021-16827.0High
CVE-2021-16627.8Critical
CVE-2021-16466.6High
CVE-2021-16877.8Critical
CVE-2021-17107.8Critical
4598275
4598243
4598285
4598278
4598297
4598231
4598229
4598242
4598230
4598245
4601354
4601319
4601315
4601345
5005613
5005568
5005627
5005565
5005623
5005573
5005569
5005566
5005607
support.microsoft.com/kb/4598229
support.microsoft.com/kb/4598230
support.microsoft.com/kb/4598231
support.microsoft.com/kb/4598242
support.microsoft.com/kb/4598243
support.microsoft.com/kb/4598245
support.microsoft.com/kb/4598275
support.microsoft.com/kb/4598278
support.microsoft.com/kb/4598285
support.microsoft.com/kb/4598297
support.microsoft.com/kb/4601315
support.microsoft.com/kb/4601319
support.microsoft.com/kb/4601345
support.microsoft.com/kb/4601354
support.microsoft.com/kb/5005565
support.microsoft.com/kb/5005566
support.microsoft.com/kb/5005568
support.microsoft.com/kb/5005569
support.microsoft.com/kb/5005573
support.microsoft.com/kb/5005607
support.microsoft.com/kb/5005613
support.microsoft.com/kb/5005623
support.microsoft.com/kb/5005627
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1637
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1638
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1642
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1643
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1644
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1645
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1646
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1648
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1649
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1650
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1651
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1652
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1653
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1654
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1655
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1656
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1657
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1658
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1659
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1660
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1661
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1662
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1663
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1664
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1665
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1666
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1667
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1668
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1669
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1670
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1671
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1672
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1673
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1674
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1676
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1678
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1679
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1680
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1681
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1682
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1683
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1684
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1685
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1686
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1687
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1688
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1689
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1690
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1691
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1692
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1693
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1694
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1695
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1696
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1697
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1699
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1700
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1701
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1702
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1703
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1704
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1706
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1708
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1709
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1710
nvd.nist.gov/vuln/detail/CVE-2021-1637
nvd.nist.gov/vuln/detail/CVE-2021-1638
nvd.nist.gov/vuln/detail/CVE-2021-1642
nvd.nist.gov/vuln/detail/CVE-2021-1643
nvd.nist.gov/vuln/detail/CVE-2021-1644
nvd.nist.gov/vuln/detail/CVE-2021-1645
nvd.nist.gov/vuln/detail/CVE-2021-1646
nvd.nist.gov/vuln/detail/CVE-2021-1648
nvd.nist.gov/vuln/detail/CVE-2021-1649
nvd.nist.gov/vuln/detail/CVE-2021-1650
nvd.nist.gov/vuln/detail/CVE-2021-1651
nvd.nist.gov/vuln/detail/CVE-2021-1652
nvd.nist.gov/vuln/detail/CVE-2021-1653
nvd.nist.gov/vuln/detail/CVE-2021-1654
nvd.nist.gov/vuln/detail/CVE-2021-1655
nvd.nist.gov/vuln/detail/CVE-2021-1656
nvd.nist.gov/vuln/detail/CVE-2021-1657
nvd.nist.gov/vuln/detail/CVE-2021-1658
nvd.nist.gov/vuln/detail/CVE-2021-1659
nvd.nist.gov/vuln/detail/CVE-2021-1660
nvd.nist.gov/vuln/detail/CVE-2021-1661
nvd.nist.gov/vuln/detail/CVE-2021-1662
nvd.nist.gov/vuln/detail/CVE-2021-1663
nvd.nist.gov/vuln/detail/CVE-2021-1664
nvd.nist.gov/vuln/detail/CVE-2021-1665
nvd.nist.gov/vuln/detail/CVE-2021-1666
nvd.nist.gov/vuln/detail/CVE-2021-1667
nvd.nist.gov/vuln/detail/CVE-2021-1668
nvd.nist.gov/vuln/detail/CVE-2021-1669
nvd.nist.gov/vuln/detail/CVE-2021-1670
nvd.nist.gov/vuln/detail/CVE-2021-1671
nvd.nist.gov/vuln/detail/CVE-2021-1672
nvd.nist.gov/vuln/detail/CVE-2021-1673
nvd.nist.gov/vuln/detail/CVE-2021-1674
nvd.nist.gov/vuln/detail/CVE-2021-1676
nvd.nist.gov/vuln/detail/CVE-2021-1678
nvd.nist.gov/vuln/detail/CVE-2021-1679
nvd.nist.gov/vuln/detail/CVE-2021-1680
nvd.nist.gov/vuln/detail/CVE-2021-1681
nvd.nist.gov/vuln/detail/CVE-2021-1682
nvd.nist.gov/vuln/detail/CVE-2021-1683
nvd.nist.gov/vuln/detail/CVE-2021-1684
nvd.nist.gov/vuln/detail/CVE-2021-1685
nvd.nist.gov/vuln/detail/CVE-2021-1686
nvd.nist.gov/vuln/detail/CVE-2021-1687
nvd.nist.gov/vuln/detail/CVE-2021-1688
nvd.nist.gov/vuln/detail/CVE-2021-1689
nvd.nist.gov/vuln/detail/CVE-2021-1690
nvd.nist.gov/vuln/detail/CVE-2021-1691
nvd.nist.gov/vuln/detail/CVE-2021-1692
nvd.nist.gov/vuln/detail/CVE-2021-1693
nvd.nist.gov/vuln/detail/CVE-2021-1694
nvd.nist.gov/vuln/detail/CVE-2021-1695
nvd.nist.gov/vuln/detail/CVE-2021-1696
nvd.nist.gov/vuln/detail/CVE-2021-1697
nvd.nist.gov/vuln/detail/CVE-2021-1699
nvd.nist.gov/vuln/detail/CVE-2021-1700
nvd.nist.gov/vuln/detail/CVE-2021-1701
nvd.nist.gov/vuln/detail/CVE-2021-1702
nvd.nist.gov/vuln/detail/CVE-2021-1703
nvd.nist.gov/vuln/detail/CVE-2021-1704
nvd.nist.gov/vuln/detail/CVE-2021-1706
nvd.nist.gov/vuln/detail/CVE-2021-1708
nvd.nist.gov/vuln/detail/CVE-2021-1709
nvd.nist.gov/vuln/detail/CVE-2021-1710
portal.msrc.microsoft.com/en-us/security-guidance
statistics.securelist.com/vulnerability-scan/month
threats.kaspersky.com/en/class/Exploit/
threats.kaspersky.com/en/product/Microsoft-Visual-Studio/
threats.kaspersky.com/en/product/Microsoft-Windows-10/
threats.kaspersky.com/en/product/Microsoft-Windows-7/
threats.kaspersky.com/en/product/Microsoft-Windows-8/
threats.kaspersky.com/en/product/Microsoft-Windows-Server-2008/
threats.kaspersky.com/en/product/Microsoft-Windows-Server-2012/
threats.kaspersky.com/en/product/Microsoft-Windows-Server/
threats.kaspersky.com/en/product/Microsoft-Windows/
threats.kaspersky.com/en/product/Windows-RT/
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9.1 High
AI Score
Confidence
High
9.3 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
0.079 Low
EPSS
Percentile
94.2%