Microsoft Windows 7
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By the Year
In 2025 there have been 0 vulnerabilities in Microsoft Windows 7. Windows 7 did not have any published security vulnerabilities last year.
| Year | Vulnerabilities | Average Score |
|---|---|---|
| 2025 | 0 | 0.00 |
| 2024 | 0 | 0.00 |
| 2023 | 56 | 7.54 |
| 2022 | 315 | 7.55 |
| 2021 | 256 | 7.56 |
| 2020 | 386 | 7.40 |
| 2019 | 322 | 7.11 |
| 2018 | 164 | 6.53 |
It may take a day or so for new Windows 7 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 7 Security Vulnerabilities
Windows 7 is vulnerable to a full blind TCP/IP hijacking attack
CVE-2023-34367
6.5 - Medium
- June 14, 2023
Windows 7 is vulnerable to a full blind TCP/IP hijacking attack. The vulnerability exists in Windows 7 (any Windows until Windows 8) and in any implementation of TCP/IP, which is vulnerable to the Idle scan attack (including many IoT devices). NOTE: The vendor considers this a low severity issue.
authentification
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
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 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
Unified Write Filter Elevation of Privilege Vulnerability
CVE-2022-35754
6.7 - Medium
- May 31, 2023
Unified Write Filter 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 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 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-2023-21748
7.8 - High
- January 10, 2023
Windows Kernel 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 NTLM Elevation of Privilege Vulnerability
CVE-2023-21746
7.8 - High
- January 10, 2023
Windows NTLM 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-2023-21774
7.8 - High
- January 10, 2023
Windows Kernel Elevation of Privilege Vulnerability
Improper Privilege Management
Windows Kernel Elevation of Privilege Vulnerability
CVE-2023-21749
7.8 - High
- January 10, 2023
Windows Kernel 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 GDI Elevation of Privilege Vulnerability
CVE-2023-21552
7.8 - High
- January 10, 2023
Windows GDI Elevation of Privilege Vulnerability
Improper Privilege Management
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 Backup Service Elevation of Privilege Vulnerability
CVE-2023-21752
7.1 - High
- January 10, 2023
Windows Backup Service 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 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 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 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
Windows iSCSI Service Denial of Service Vulnerability
CVE-2023-21527
7.5 - High
- January 10, 2023
Windows iSCSI Service Denial of Service Vulnerability
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 Boot Manager Security Feature Bypass Vulnerability
CVE-2023-21560
6.6 - Medium
- January 10, 2023
Windows Boot Manager Security Feature Bypass Vulnerability
AuthZ
Windows Win32k Elevation of Privilege Vulnerability
CVE-2023-21680
7.8 - High
- January 10, 2023
Windows Win32k Elevation of Privilege Vulnerability
Windows GDI Elevation of Privilege Vulnerability
CVE-2023-21532
7 - High
- January 10, 2023
Windows GDI Elevation of Privilege Vulnerability
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