Microsoft Windows 8.1
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By the Year
In 2025 there have been 0 vulnerabilities in Microsoft Windows 8.1. Windows 8.1 did not have any published security vulnerabilities last year.
| Year | Vulnerabilities | Average Score |
|---|---|---|
| 2025 | 0 | 0.00 |
| 2024 | 0 | 0.00 |
| 2023 | 63 | 7.58 |
| 2022 | 373 | 7.47 |
| 2021 | 302 | 7.44 |
| 2020 | 435 | 7.37 |
| 2019 | 310 | 7.23 |
| 2018 | 166 | 6.58 |
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-2023-21773
7.8 - High
- January 10, 2023
Windows Kernel Elevation of Privilege Vulnerability
Improper Privilege Management
Windows Kernel Elevation of Privilege Vulnerability
CVE-2023-21748
7.8 - High
- January 10, 2023
Windows Kernel Elevation of Privilege Vulnerability
Windows Kernel Information Disclosure Vulnerability
CVE-2023-21776
5.5 - Medium
- January 10, 2023
Windows Kernel Information Disclosure 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-2023-21774
7.8 - High
- January 10, 2023
Windows Kernel Elevation of Privilege Vulnerability
Improper Privilege Management
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 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 Print Spooler Elevation of Privilege Vulnerability
CVE-2023-21765
7.8 - High
- January 10, 2023
Windows Print Spooler 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 Task Scheduler Elevation of Privilege Vulnerability
CVE-2023-21541
7.8 - High
- January 10, 2023
Windows Task Scheduler Elevation of Privilege 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 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
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 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 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
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 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
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 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 Overlay Filter Elevation of Privilege Vulnerability
CVE-2023-21767
7.8 - High
- January 10, 2023
Windows Overlay Filter Elevation of Privilege 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
Microsoft ODBC Driver Remote Code Execution Vulnerability
CVE-2023-21732
8.8 - High
- January 10, 2023
Microsoft ODBC Driver Remote Code Execution Vulnerability
Windows Netlogon Denial of Service Vulnerability
CVE-2023-21728
7.5 - High
- January 10, 2023
Windows Netlogon Denial of Service Vulnerability
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 Kernel Elevation of Privilege Vulnerability
CVE-2023-21772
7.8 - High
- January 10, 2023
Windows Kernel Elevation of Privilege Vulnerability
Improper Privilege Management
Windows Bluetooth Driver Elevation of Privilege Vulnerability
CVE-2023-21739
7 - High
- January 10, 2023
Windows Bluetooth Driver Elevation of Privilege Vulnerability
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 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
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