Microsoft Windows 8.1
By the Year
In 2023 there have been 62 vulnerabilities in Microsoft Windows 8.1 with an average score of 7.6 out of ten. Last year Windows 8.1 had 373 security vulnerabilities published. Right now, Windows 8.1 is on track to have less security vulnerabilities in 2023 than it did last year. However, the average CVE base score of the vulnerabilities in 2023 is greater by 0.12.
| Year | Vulnerabilities | Average Score |
|---|---|---|
| 2023 | 62 | 7.59 |
| 2022 | 373 | 7.47 |
| 2021 | 300 | 7.57 |
| 2020 | 435 | 7.41 |
| 2019 | 310 | 7.33 |
| 2018 | 166 | 6.57 |
It may take a day or so for new Windows 8.1 vulnerabilities to show up in the stats or in the list of recent security vulnerabilties. Additionally vulnerabilities may be tagged under a different product or component name.
Recent Microsoft Windows 8.1 Security Vulnerabilities
Windows Kernel Memory Information Disclosure Vulnerability
CVE-2022-35758
5.5 - Medium
- May 31, 2023
Windows Kernel Memory Information Disclosure Vulnerability
Windows Point-to-Point Protocol (PPP) Remote Code Execution Vulnerability
CVE-2022-35744
9.8 - Critical
- May 31, 2023
Windows Point-to-Point Protocol (PPP) Remote Code Execution Vulnerability
Win32k Elevation of Privilege Vulnerability
CVE-2022-35750
7.8 - High
- May 31, 2023
Win32k Elevation of Privilege Vulnerability
Windows Hyper-V Elevation of Privilege Vulnerability
CVE-2022-35751
7.8 - High
- May 31, 2023
Windows Hyper-V Elevation of Privilege Vulnerability
Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
CVE-2022-35752
8.1 - High
- May 31, 2023
Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
CVE-2022-35753
8.1 - High
- May 31, 2023
Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
Unified Write Filter Elevation of Privilege Vulnerability
CVE-2022-35754
6.7 - Medium
- May 31, 2023
Unified Write Filter Elevation of Privilege Vulnerability
Windows Print Spooler Elevation of Privilege Vulnerability
CVE-2022-35755
7.3 - High
- May 31, 2023
Windows Print Spooler Elevation of Privilege Vulnerability
Windows Kerberos Elevation of Privilege Vulnerability
CVE-2022-35756
7.8 - High
- May 31, 2023
Windows Kerberos Elevation of Privilege Vulnerability
Windows Local Security Authority (LSA) Denial of Service Vulnerability
CVE-2022-35759
6.5 - Medium
- May 31, 2023
Windows Local Security Authority (LSA) Denial of Service Vulnerability
Microsoft Windows Support Diagnostic Tool (MSDT) Remote Code Execution Vulnerability
CVE-2022-35743
7.8 - High
- May 31, 2023
Microsoft Windows Support Diagnostic Tool (MSDT) Remote Code Execution Vulnerability
Code Injection
Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
CVE-2022-35745
8.1 - High
- May 31, 2023
Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
Windows Digital Media Receiver Elevation of Privilege Vulnerability
CVE-2022-35746
7.8 - High
- May 31, 2023
Windows Digital Media Receiver Elevation of Privilege Vulnerability
Windows Point-to-Point Protocol (PPP) Denial of Service Vulnerability
CVE-2022-35747
5.9 - Medium
- May 31, 2023
Windows Point-to-Point Protocol (PPP) Denial of Service Vulnerability
Windows Digital Media Receiver Elevation of Privilege Vulnerability
CVE-2022-35749
7.8 - High
- May 31, 2023
Windows Digital Media Receiver Elevation of Privilege Vulnerability
Windows Point-to-Point Tunneling Protocol Remote Code Execution Vulnerability
CVE-2023-21712
8.1 - High
- April 27, 2023
Windows Point-to-Point Tunneling Protocol Remote Code Execution Vulnerability
Race Condition
Windows Kernel Elevation of Privilege Vulnerability
CVE-2023-21774
7.8 - High
- January 10, 2023
Windows Kernel Elevation of Privilege Vulnerability
Improper Privilege Management
Windows Kernel Information Disclosure Vulnerability
CVE-2023-21776
5.5 - Medium
- January 10, 2023
Windows Kernel Information Disclosure Vulnerability
Windows NTLM Elevation of Privilege Vulnerability
CVE-2023-21746
7.8 - High
- January 10, 2023
Windows NTLM Elevation of Privilege Vulnerability
Windows Kernel Elevation of Privilege Vulnerability
CVE-2023-21747
7.8 - High
- January 10, 2023
Windows Kernel Elevation of Privilege Vulnerability
Windows Kernel Elevation of Privilege Vulnerability
CVE-2023-21748
7.8 - High
- January 10, 2023
Windows Kernel Elevation of Privilege Vulnerability
Windows Kernel Elevation of Privilege Vulnerability
CVE-2023-21749
7.8 - High
- January 10, 2023
Windows Kernel Elevation of Privilege Vulnerability
Windows Kernel Elevation of Privilege Vulnerability
CVE-2023-21750
7.1 - High
- January 10, 2023
Windows Kernel Elevation of Privilege Vulnerability
Windows Kernel Elevation of Privilege Vulnerability
CVE-2023-21754
7.8 - High
- January 10, 2023
Windows Kernel Elevation of Privilege Vulnerability
Windows Kernel Elevation of Privilege Vulnerability
CVE-2023-21755
7.8 - High
- January 10, 2023
Windows Kernel Elevation of Privilege Vulnerability
Improper Privilege Management
Windows Layer 2 Tunneling Protocol (L2TP) Denial of Service Vulnerability
CVE-2023-21757
7.5 - High
- January 10, 2023
Windows Layer 2 Tunneling Protocol (L2TP) Denial of Service Vulnerability
Windows Print Spooler Elevation of Privilege Vulnerability
CVE-2023-21760
7.1 - High
- January 10, 2023
Windows Print Spooler Elevation of Privilege Vulnerability
Windows Print Spooler Elevation of Privilege Vulnerability
CVE-2023-21765
7.8 - High
- January 10, 2023
Windows Print Spooler Elevation of Privilege Vulnerability
Windows Kernel Elevation of Privilege Vulnerability
CVE-2023-21773
7.8 - High
- January 10, 2023
Windows Kernel Elevation of Privilege Vulnerability
Improper Privilege Management
Windows Error Reporting Service Elevation of Privilege Vulnerability
CVE-2023-21558
7.8 - High
- January 10, 2023
Windows Error Reporting Service Elevation of Privilege Vulnerability
Windows Point-to-Point Protocol (PPP) Information Disclosure Vulnerability
CVE-2023-21682
5.3 - Medium
- January 10, 2023
Windows Point-to-Point Protocol (PPP) Information Disclosure Vulnerability
Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability
CVE-2023-21683
7.5 - High
- January 10, 2023
Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability
Windows Credential Manager User Interface Elevation of Privilege Vulnerability
CVE-2023-21726
7.8 - High
- January 10, 2023
Windows Credential Manager User Interface Elevation of Privilege Vulnerability
Windows Overlay Filter Elevation of Privilege Vulnerability
CVE-2023-21767
7.8 - High
- January 10, 2023
Windows Overlay Filter Elevation of Privilege Vulnerability
Windows Kernel Elevation of Privilege Vulnerability
CVE-2023-21772
7.8 - High
- January 10, 2023
Windows Kernel Elevation of Privilege Vulnerability
Improper Privilege Management
Windows Netlogon Denial of Service Vulnerability
CVE-2023-21728
7.5 - High
- January 10, 2023
Windows Netlogon Denial of Service Vulnerability
Microsoft ODBC Driver Remote Code Execution Vulnerability
CVE-2023-21732
8.8 - High
- January 10, 2023
Microsoft ODBC Driver Remote Code Execution Vulnerability
Windows Boot Manager Security Feature Bypass Vulnerability
CVE-2023-21560
6.6 - Medium
- January 10, 2023
Windows Boot Manager Security Feature Bypass Vulnerability
AuthZ
BitLocker Security Feature Bypass Vulnerability
CVE-2023-21563
6.8 - Medium
- January 10, 2023
BitLocker Security Feature Bypass Vulnerability
Windows Kernel Elevation of Privilege Vulnerability
CVE-2023-21675
7.8 - High
- January 10, 2023
Windows Kernel Elevation of Privilege Vulnerability
Windows Print Spooler Elevation of Privilege Vulnerability
CVE-2023-21678
7.8 - High
- January 10, 2023
Windows Print Spooler Elevation of Privilege Vulnerability
Windows Layer 2 Tunneling Protocol (L2TP) Remote Code Execution Vulnerability
CVE-2023-21679
8.1 - High
- January 10, 2023
Windows Layer 2 Tunneling Protocol (L2TP) Remote Code Execution Vulnerability
Race Condition
Microsoft Cryptographic Services Elevation of Privilege Vulnerability
CVE-2023-21730
7.8 - High
- January 10, 2023
Microsoft Cryptographic Services Elevation of Privilege Vulnerability
Improper Privilege Management
Windows Local Security Authority (LSA) Elevation of Privilege Vulnerability
CVE-2023-21524
7.8 - High
- January 10, 2023
Windows Local Security Authority (LSA) Elevation of Privilege Vulnerability
Remote Procedure Call Runtime Denial of Service Vulnerability
CVE-2023-21525
5.3 - Medium
- January 10, 2023
Remote Procedure Call Runtime Denial of Service Vulnerability
Windows iSCSI Service Denial of Service Vulnerability
CVE-2023-21527
7.5 - High
- January 10, 2023
Windows iSCSI Service Denial of Service Vulnerability
Windows Win32k Elevation of Privilege Vulnerability
CVE-2023-21680
7.8 - High
- January 10, 2023
Windows Win32k Elevation of Privilege Vulnerability
Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
CVE-2023-21681
8.8 - High
- January 10, 2023
Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
Windows GDI Elevation of Privilege Vulnerability
CVE-2023-21532
7 - High
- January 10, 2023
Windows GDI Elevation of Privilege Vulnerability
Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
CVE-2023-21535
8.1 - High
- January 10, 2023
Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
Race Condition
Windows GDI Elevation of Privilege Vulnerability
CVE-2023-21552
7.8 - High
- January 10, 2023
Windows GDI Elevation of Privilege Vulnerability
Improper Privilege Management
Windows Layer 2 Tunneling Protocol (L2TP) Remote Code Execution Vulnerability
CVE-2023-21555
8.1 - High
- January 10, 2023
Windows Layer 2 Tunneling Protocol (L2TP) Remote Code Execution Vulnerability
Windows Layer 2 Tunneling Protocol (L2TP) Remote Code Execution Vulnerability
CVE-2023-21556
8.1 - High
- January 10, 2023
Windows Layer 2 Tunneling Protocol (L2TP) Remote Code Execution Vulnerability
Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability
CVE-2023-21557
7.5 - High
- January 10, 2023
Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability
Resource Exhaustion
Microsoft Message Queuing (MSMQ) Elevation of Privilege Vulnerability
CVE-2023-21537
7.8 - High
- January 10, 2023
Microsoft Message Queuing (MSMQ) Elevation of Privilege Vulnerability
Windows SMB Witness Service Elevation of Privilege Vulnerability
CVE-2023-21549
8.8 - High
- January 10, 2023
Windows SMB Witness Service Elevation of Privilege Vulnerability
Improper Privilege Management
Windows Layer 2 Tunneling Protocol (L2TP) Remote Code Execution Vulnerability
CVE-2023-21543
8.1 - High
- January 10, 2023
Windows Layer 2 Tunneling Protocol (L2TP) Remote Code Execution Vulnerability
Windows Layer 2 Tunneling Protocol (L2TP) Remote Code Execution Vulnerability
CVE-2023-21546
8.1 - High
- January 10, 2023
Windows Layer 2 Tunneling Protocol (L2TP) Remote Code Execution Vulnerability
Race Condition
Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
CVE-2023-21548
8.1 - High
- January 10, 2023
Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
Microsoft Cryptographic Services Elevation of Privilege Vulnerability
CVE-2023-21561
7.8 - High
- January 10, 2023
Microsoft Cryptographic Services Elevation of Privilege Vulnerability
Improper Privilege Management
Windows Task Scheduler Elevation of Privilege Vulnerability
CVE-2023-21541
7.8 - High
- January 10, 2023
Windows Task Scheduler Elevation of Privilege Vulnerability
Windows Installer Elevation of Privilege Vulnerability
CVE-2023-21542
7 - High
- January 10, 2023
Windows Installer Elevation of Privilege Vulnerability
Race Condition
Windows Kernel Denial of Service Vulnerability
CVE-2022-44707
6.5 - Medium
- December 13, 2022
Windows Kernel Denial of Service Vulnerability
Windows Bluetooth Driver Elevation of Privilege Vulnerability
CVE-2022-44675
7.8 - High
- December 13, 2022
Windows Bluetooth Driver Elevation of Privilege Vulnerability
Windows Media Remote Code Execution Vulnerability
CVE-2022-44668
7.8 - High
- December 13, 2022
Windows Media Remote Code Execution Vulnerability
Windows Media Remote Code Execution Vulnerability
CVE-2022-44667
7.8 - High
- December 13, 2022
Windows Media Remote Code Execution Vulnerability
Windows Contacts Remote Code Execution Vulnerability
CVE-2022-44666
7.8 - High
- December 13, 2022
Windows Contacts Remote Code Execution Vulnerability
Windows Graphics Component Elevation of Privilege Vulnerability
CVE-2022-41121
7.8 - High
- December 13, 2022
Windows Graphics Component Elevation of Privilege Vulnerability
Windows Hyper-V Elevation of Privilege Vulnerability
CVE-2022-41094
7.8 - High
- December 13, 2022
Windows Hyper-V Elevation of Privilege Vulnerability
Windows Fax Compose Form Elevation of Privilege Vulnerability
CVE-2022-41077
7.8 - High
- December 13, 2022
Windows Fax Compose Form Elevation of Privilege Vulnerability
PowerShell Remote Code Execution Vulnerability
CVE-2022-41076
8.5 - High
- December 13, 2022
PowerShell Remote Code Execution Vulnerability
Windows Graphics Component Information Disclosure Vulnerability
CVE-2022-41074
5.5 - Medium
- December 13, 2022
Windows Graphics Component Information Disclosure Vulnerability
Windows Graphics Component Elevation of Privilege Vulnerability
CVE-2022-44697
7.8 - High
- December 13, 2022
Windows Graphics Component Elevation of Privilege Vulnerability
Windows Print Spooler Elevation of Privilege Vulnerability
CVE-2022-44681
7.8 - High
- December 13, 2022
Windows Print Spooler Elevation of Privilege Vulnerability
Windows Graphics Component Elevation of Privilege Vulnerability
CVE-2022-44680
7.8 - High
- December 13, 2022
Windows Graphics Component Elevation of Privilege Vulnerability
Windows Graphics Component Information Disclosure Vulnerability
CVE-2022-44679
6.5 - Medium
- December 13, 2022
Windows Graphics Component Information Disclosure Vulnerability
Windows Print Spooler Elevation of Privilege Vulnerability
CVE-2022-44678
7.8 - High
- December 13, 2022
Windows Print Spooler Elevation of Privilege Vulnerability
Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
CVE-2022-44676
8.1 - High
- December 13, 2022
Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
Race Condition
Windows Client Server Run-Time Subsystem (CSRSS) Elevation of Privilege Vulnerability
CVE-2022-44673
7 - High
- December 13, 2022
Windows Client Server Run-Time Subsystem (CSRSS) Elevation of Privilege Vulnerability
Windows Hyper-V Denial of Service Vulnerability
CVE-2022-44682
6.8 - Medium
- December 13, 2022
Windows Hyper-V Denial of Service Vulnerability
Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
CVE-2022-44670
8.1 - High
- December 13, 2022
Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability
TOCTTOU
Windows Kernel Elevation of Privilege Vulnerability
CVE-2022-44683
7.8 - High
- December 13, 2022
Windows Kernel Elevation of Privilege Vulnerability
Dangling pointer
Windows Network Address Translation (NAT) Denial of Service Vulnerability
CVE-2022-41058
7.5 - High
- November 09, 2022
Windows Network Address Translation (NAT) Denial of Service Vulnerability
Windows Scripting Languages Remote Code Execution Vulnerability
CVE-2022-41128
8.8 - High
- November 09, 2022
Windows Scripting Languages Remote Code Execution Vulnerability
Memory Corruption
Windows CNG Key Isolation Service Elevation of Privilege Vulnerability
CVE-2022-41125
7.8 - High
- November 09, 2022
Windows CNG Key Isolation Service Elevation of Privilege Vulnerability
Memory Corruption
Windows Scripting Languages Remote Code Execution Vulnerability
CVE-2022-41118
7.5 - High
- November 09, 2022
Windows Scripting Languages Remote Code Execution Vulnerability
Race Condition
Windows Group Policy Elevation of Privilege Vulnerability
CVE-2022-41086
6.4 - Medium
- November 09, 2022
Windows Group Policy Elevation of Privilege Vulnerability
Race Condition
Windows HTTP.sys Elevation of Privilege Vulnerability
CVE-2022-41057
7.8 - High
- November 09, 2022
Windows HTTP.sys Elevation of Privilege Vulnerability
Network Policy Server (NPS) RADIUS Protocol Denial of Service Vulnerability
CVE-2022-41056
7.5 - High
- November 09, 2022
Network Policy Server (NPS) RADIUS Protocol Denial of Service Vulnerability
Microsoft ODBC Driver Remote Code Execution Vulnerability
CVE-2022-41048
8.8 - High
- November 09, 2022
Microsoft ODBC Driver Remote Code Execution Vulnerability
Microsoft ODBC Driver Remote Code Execution Vulnerability
CVE-2022-41047
8.8 - High
- November 09, 2022
Microsoft ODBC Driver Remote Code Execution Vulnerability
Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability
CVE-2022-41045
7.8 - High
- November 09, 2022
Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability
Race Condition
Windows Point-to-Point Tunneling Protocol Remote Code Execution Vulnerability
CVE-2022-41039
8.1 - High
- November 09, 2022
Windows Point-to-Point Tunneling Protocol Remote Code Execution Vulnerability
Race Condition
Windows Group Policy Elevation of Privilege Vulnerability
CVE-2022-37992
7.8 - High
- November 09, 2022
Windows Group Policy Elevation of Privilege Vulnerability
Windows Kerberos Denial of Service Vulnerability
CVE-2022-41053
7.5 - High
- November 09, 2022
Windows Kerberos Denial of Service Vulnerability
Windows Point-to-Point Tunneling Protocol Remote Code Execution Vulnerability
CVE-2022-41088
8.1 - High
- November 09, 2022
Windows Point-to-Point Tunneling Protocol Remote Code Execution Vulnerability
Race Condition
Windows Print Spooler Elevation of Privilege Vulnerability
CVE-2022-41073
7.8 - High
- November 09, 2022
Windows Print Spooler Elevation of Privilege Vulnerability
Memory Corruption
Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability
CVE-2022-41100
7.8 - High
- November 09, 2022
Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability
Race Condition
Windows Mark of the Web Security Feature Bypass Vulnerability
CVE-2022-41049
5.4 - Medium
- November 09, 2022
Windows Mark of the Web Security Feature Bypass Vulnerability
Improper Privilege Management
Windows Win32k Elevation of Privilege Vulnerability
CVE-2022-41109
7.8 - High
- November 09, 2022
Windows Win32k Elevation of Privilege Vulnerability
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