8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:L
7.5 High
AI Score
Confidence
High
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.969 High
EPSS
Percentile
99.7%
09/07/2021
High
A remote code execution vulnerability was found in Microsoft Producy (Extended Security Update). Malicious users can exploit this vulnerability to execute arbitrary code.
Public exploits exist for this vulnerability.
Windows Server 2012 R2 (Server Core installation)
Windows 10 Version 21H1 for x64-based Systems
Windows Server 2008 for 32-bit Systems Service Pack 2
Windows 10 Version 1909 for 32-bit Systems
Windows Server 2022
Windows Server 2022 (Server Core installation)
Windows 7 for 32-bit Systems Service Pack 1
Windows Server 2008 R2 for x64-based Systems Service Pack 1
Windows Server, version 2004 (Server Core installation)
Windows Server 2016 (Server Core installation)
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
Windows 10 Version 1809 for ARM64-based Systems
Windows 10 Version 20H2 for ARM64-based Systems
Windows 10 Version 1809 for x64-based Systems
Windows 10 Version 2004 for ARM64-based Systems
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
Windows Server 2016
Windows 10 Version 2004 for x64-based Systems
Windows 10 Version 1909 for x64-based Systems
Windows Server 2012 (Server Core installation)
Windows 10 Version 2004 for 32-bit Systems
Windows 10 Version 1607 for 32-bit Systems
Windows 10 Version 1909 for ARM64-based Systems
Windows 8.1 for x64-based systems
Windows RT 8.1
Windows 10 for x64-based Systems
Windows Server 2012 R2
Windows Server 2012
Windows 10 Version 1809 for 32-bit Systems
Windows 10 Version 21H1 for 32-bit Systems
Windows Server 2019
Windows 10 Version 1607 for x64-based Systems
Windows 8.1 for 32-bit systems
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
Windows Server 2019 (Server Core installation)
Windows 10 Version 20H2 for x64-based Systems
Windows 7 for x64-based Systems Service Pack 1
Windows Server 2008 for x64-based Systems Service Pack 2
Windows 10 Version 21H1 for ARM64-based Systems
Windows Server, version 20H2 (Server Core Installation)
Windows 10 for 32-bit Systems
Windows 10 Version 20H2 for 32-bit 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)
ACE
CVE-2021-404448.8Critical
support.microsoft.com/kb/5005563
support.microsoft.com/kb/5005606
support.microsoft.com/kb/5005633
support.microsoft.com/kb/5019958
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40444
nvd.nist.gov/vuln/detail/CVE-2021-40444
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-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
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:L
7.5 High
AI Score
Confidence
High
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.969 High
EPSS
Percentile
99.7%