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
8.8 High
AI Score
Confidence
Low
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
0.113 Low
EPSS
Percentile
95.1%
01/10/2023
Critical
Multiple vulnerabilities were found in Microsoft Windows. Malicious users can exploit these vulnerabilities to cause denial of service, gain privileges, obtain sensitive information, execute arbitrary code, bypass security restrictions.
Public exploits exist for this vulnerability.
Windows 8.1 for x64-based systems
Windows Server 2022 (Server Core installation)
Windows 10 Version 21H2 for x64-based Systems
Windows 10 for x64-based Systems
Windows 10 Version 1607 for x64-based Systems
Windows 11 version 21H2 for ARM64-based Systems
Windows 10 Version 20H2 for 32-bit Systems
Windows 10 Version 20H2 for ARM64-based Systems
Windows Server 2012 (Server Core installation)
Windows Server 2012
Windows 10 Version 21H2 for ARM64-based Systems
Windows 10 for 32-bit Systems
Windows 10 Version 1607 for 32-bit Systems
Windows 10 Version 22H2 for 32-bit Systems
Windows 10 Version 1809 for ARM64-based Systems
Windows 8.1 for 32-bit systems
Windows Server 2016 (Server Core installation)
Windows 11 Version 22H2 for x64-based Systems
Windows RT 8.1
Windows Server 2019
Windows 10 Version 22H2 for x64-based Systems
Windows 11 version 21H2 for x64-based Systems
Windows 10 Version 20H2 for x64-based Systems
Windows 10 Version 1809 for 32-bit Systems
Windows 10 Version 22H2 for ARM64-based Systems
Windows Server 2012 R2 (Server Core installation)
Windows 10 Version 1809 for x64-based Systems
Windows Server 2016
Windows 10 Version 21H2 for 32-bit Systems
Windows Server 2022
Windows Server 2019 (Server Core installation)
Windows 11 Version 22H2 for ARM64-based Systems
Windows Server 2012 R2
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-2023-21757
CVE-2023-21730
CVE-2023-21766
CVE-2023-21555
CVE-2023-21532
CVE-2023-21550
CVE-2023-21676
CVE-2023-21758
CVE-2023-21563
CVE-2023-21527
CVE-2023-21772
CVE-2023-21754
CVE-2023-21728
CVE-2023-21679
CVE-2023-21746
CVE-2023-21749
CVE-2023-21732
CVE-2023-21535
CVE-2023-21536
CVE-2023-21774
CVE-2023-21724
CVE-2023-21556
CVE-2023-21559
CVE-2023-21549
CVE-2023-21552
CVE-2023-21683
CVE-2023-21560
CVE-2023-21557
CVE-2023-21759
CVE-2023-21739
CVE-2023-21753
CVE-2023-21680
CVE-2023-21773
CVE-2023-21558
CVE-2023-21681
CVE-2023-21771
CVE-2023-21546
CVE-2023-21765
CVE-2023-21525
CVE-2023-21767
CVE-2023-21674
CVE-2023-21537
CVE-2023-21675
CVE-2023-21760
CVE-2023-21750
CVE-2023-21551
CVE-2023-21548
CVE-2023-21752
CVE-2023-21542
CVE-2023-21733
CVE-2023-21543
CVE-2023-21776
CVE-2023-21726
CVE-2023-21677
CVE-2023-21541
CVE-2023-21561
CVE-2023-21747
CVE-2023-21748
CVE-2023-21539
CVE-2023-21524
CVE-2023-21678
CVE-2023-21768
CVE-2023-21547
CVE-2023-21755
CVE-2023-21540
CVE-2023-21682
ACE
CVE-2023-217577.5Critical
CVE-2023-217307.8Critical
CVE-2023-217664.7Warning
CVE-2023-215558.1Critical
CVE-2023-215327.0High
CVE-2023-215505.5High
CVE-2023-216768.8Critical
CVE-2023-217587.5Critical
CVE-2023-215636.8High
CVE-2023-215277.5Critical
CVE-2023-217727.8Critical
CVE-2023-217547.8Critical
CVE-2023-217287.5Critical
CVE-2023-216798.1Critical
CVE-2023-217467.8Critical
CVE-2023-217497.8Critical
CVE-2023-217328.8Critical
CVE-2023-215358.1Critical
CVE-2023-215364.7Warning
CVE-2023-217747.8Critical
CVE-2023-217247.8Critical
CVE-2023-215568.1Critical
CVE-2023-215595.5High
CVE-2023-215498.8Critical
CVE-2023-215527.8Critical
CVE-2023-216837.5Critical
CVE-2023-215606.6High
CVE-2023-215577.5Critical
CVE-2023-217593.3Warning
CVE-2023-217397.0High
CVE-2023-217535.5High
CVE-2023-216807.8Critical
CVE-2023-217737.8Critical
CVE-2023-215587.8Critical
CVE-2023-216818.8Critical
CVE-2023-217717.0High
CVE-2023-215468.1Critical
CVE-2023-217657.8Critical
CVE-2023-215255.3High
CVE-2023-217677.8Critical
CVE-2023-216748.8Critical
CVE-2023-215377.8Critical
CVE-2023-216757.8Critical
CVE-2023-217607.1High
CVE-2023-217507.1High
CVE-2023-215517.8Critical
CVE-2023-215488.1Critical
CVE-2023-217527.1High
CVE-2023-215427.0High
CVE-2023-217337.0High
CVE-2023-215438.1Critical
CVE-2023-217765.5High
CVE-2023-217267.8Critical
CVE-2023-216777.5Critical
CVE-2023-215417.8Critical
CVE-2023-215617.8Critical
CVE-2023-217477.8Critical
CVE-2023-217487.8Critical
CVE-2023-215397.5Critical
CVE-2023-215247.8Critical
CVE-2023-216787.8Critical
CVE-2023-217687.8Critical
CVE-2023-215477.5Critical
CVE-2023-217557.8Critical
CVE-2023-215405.5High
CVE-2023-216825.3High
5022348
5022287
5022291
5022286
5022297
5022352
5022303
5022343
5022346
5022289
5022282
support.microsoft.com/kb/5022282
support.microsoft.com/kb/5022286
support.microsoft.com/kb/5022287
support.microsoft.com/kb/5022289
support.microsoft.com/kb/5022291
support.microsoft.com/kb/5022297
support.microsoft.com/kb/5022303
support.microsoft.com/kb/5022343
support.microsoft.com/kb/5022346
support.microsoft.com/kb/5022348
support.microsoft.com/kb/5022352
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21524
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21525
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21527
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21532
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21535
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21536
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21537
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21539
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21540
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21541
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21542
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21543
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21546
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21547
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21548
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21549
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21550
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21551
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21552
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21555
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21556
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21557
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21558
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21559
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21560
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21561
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21563
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21674
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21675
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21676
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21677
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21678
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21679
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21680
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21681
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21682
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21683
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21724
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21726
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21728
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21730
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21732
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21733
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21739
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21746
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21747
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21748
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21749
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21750
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21752
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21753
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21754
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21755
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21757
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21758
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21759
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21760
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21765
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21766
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21767
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21768
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21771
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21772
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21773
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21774
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21776
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21524
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21525
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21527
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21532
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21535
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21536
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21537
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21539
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21540
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21541
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21542
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21543
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21546
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21547
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21548
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21549
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21550
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21551
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21552
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21555
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21556
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21557
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21558
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21559
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21560
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21561
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21563
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21674
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21675
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21676
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21677
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21678
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21679
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21680
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21681
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21682
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21683
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21724
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21726
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21728
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21730
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21732
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21733
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21739
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21746
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21747
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21748
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21749
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21750
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21752
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21753
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21754
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21755
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21757
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21758
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21759
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21760
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21765
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21766
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21767
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21768
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21771
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21772
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21773
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21774
msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21776
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-11/
threats.kaspersky.com/en/product/Microsoft-Windows-8/
threats.kaspersky.com/en/product/Microsoft-Windows-Server-2012/
threats.kaspersky.com/en/product/Microsoft-Windows-Server-2016/
threats.kaspersky.com/en/product/Microsoft-Windows-Server-2019/
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
8.8 High
AI Score
Confidence
Low
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
0.113 Low
EPSS
Percentile
95.1%