📦 Windows 11

by Microsoft

🔍 What is Windows 11?

Description coming soon...

🛡️ Security Overview

Click on a severity to filter vulnerabilities

⚠️ Known Vulnerabilities

CVE-2022-29130

CRITICAL CVSS 9.8 May 10, 2022

This critical vulnerability in Windows LDAP allows remote attackers to execute arbitrary code on affected systems without authentication. It affects Windows servers and workstations running vulnerable...

CVE-2022-22012

CRITICAL CVSS 9.8 May 10, 2022

This is a critical remote code execution vulnerability in Windows LDAP services that allows unauthenticated attackers to execute arbitrary code on vulnerable systems. It affects Windows servers runnin...

CVE-2022-26809

CRITICAL CVSS 9.8 Apr 15, 2022

CVE-2022-26809 is a critical Remote Procedure Call Runtime vulnerability in Windows that allows unauthenticated attackers to execute arbitrary code remotely. Attackers can exploit this vulnerability b...

CVE-2022-24491

CRITICAL CVSS 9.8 Apr 15, 2022

This is a critical remote code execution vulnerability in Windows Network File System (NFS) that allows unauthenticated attackers to execute arbitrary code on vulnerable systems. It affects Windows se...

CVE-2022-24497

CRITICAL CVSS 9.8 Apr 15, 2022

This is a critical remote code execution vulnerability in Windows Network File System (NFS) that allows unauthenticated attackers to execute arbitrary code on vulnerable systems. It affects Windows se...

CVE-2022-21901

CRITICAL CVSS 9.0 Jan 11, 2022

This vulnerability allows an authenticated attacker on a guest virtual machine to execute arbitrary code with elevated privileges on the Hyper-V host. It affects Windows systems running Hyper-V virtua...

CVE-2022-21907

CRITICAL CVSS 9.8 Jan 11, 2022

CVE-2022-21907 is a critical remote code execution vulnerability in the Windows HTTP Protocol Stack (http.sys) that allows unauthenticated attackers to execute arbitrary code with SYSTEM privileges by...

CVE-2022-21849

CRITICAL CVSS 9.8 Jan 11, 2022

This is a critical remote code execution vulnerability in Windows Internet Key Exchange (IKE) Protocol Extensions. Attackers can exploit this vulnerability by sending specially crafted packets to vuln...

CVE-2021-43215

CRITICAL CVSS 9.8 Dec 15, 2021

CVE-2021-43215 is a critical memory corruption vulnerability in Microsoft's iSNS Server that allows remote attackers to execute arbitrary code on affected systems. This vulnerability affects Windows S...

CVE-2021-26443

CRITICAL CVSS 9.0 Nov 10, 2021

CVE-2021-26443 is a remote code execution vulnerability in Microsoft's Virtual Machine Bus (VMBus) that allows an authenticated attacker to execute arbitrary code with SYSTEM privileges on a target Hy...

CVE-2022-30202

HIGH CVSS 7.0 Jul 12, 2022

This vulnerability in Windows Advanced Local Procedure Call (ALPC) allows an authenticated attacker to execute code with SYSTEM privileges by exploiting improper object handling. It affects Windows sy...

CVE-2022-30206

HIGH CVSS 7.8 Jul 12, 2022

This vulnerability allows attackers to gain SYSTEM-level privileges on Windows systems by exploiting the Print Spooler service. It affects Windows servers and workstations where the Print Spooler serv...

CVE-2022-30209

HIGH CVSS 7.4 Jul 12, 2022

CVE-2022-30209 is an elevation of privilege vulnerability in Windows IIS Server that allows authenticated attackers to execute arbitrary code with SYSTEM privileges. This affects organizations running...

CVE-2022-30220

HIGH CVSS 7.8 Jul 12, 2022

CVE-2022-30220 is an elevation of privilege vulnerability in the Windows Common Log File System (CLFS) driver. It allows authenticated attackers to gain SYSTEM-level privileges on affected Windows sys...

CVE-2022-30222

HIGH CVSS 8.4 Jul 12, 2022

CVE-2022-30222 is a remote code execution vulnerability in Windows Shell that allows attackers to execute arbitrary code on affected systems. Attackers can exploit this vulnerability by tricking users...

CVE-2022-30224

HIGH CVSS 7.0 Jul 12, 2022

This vulnerability allows an authenticated attacker to exploit a flaw in Windows Advanced Local Procedure Call (ALPC) to elevate privileges from a lower-privileged account to SYSTEM level. It affects ...

CVE-2022-30226

HIGH CVSS 7.1 Jul 12, 2022

This vulnerability allows attackers to gain SYSTEM-level privileges on Windows systems by exploiting the Print Spooler service. It affects Windows servers and workstations where the Print Spooler serv...

CVE-2022-22043

HIGH CVSS 7.8 Jul 12, 2022

This vulnerability in the Windows Fast FAT File System Driver allows an authenticated attacker to execute arbitrary code with SYSTEM privileges. It affects Windows systems with the vulnerable driver c...

CVE-2022-22049

HIGH CVSS 7.8 Jul 12, 2022

This vulnerability allows an authenticated attacker to execute arbitrary code with SYSTEM privileges on affected Windows systems by exploiting a flaw in the Client Server Run-time Subsystem (CSRSS). I...

CVE-2022-22024

HIGH CVSS 7.8 Jul 12, 2022

CVE-2022-22024 is a remote code execution vulnerability in the Windows Fax Service that allows an attacker to execute arbitrary code with SYSTEM privileges on affected systems. This affects Windows se...

CVE-2022-22026

HIGH CVSS 8.8 Jul 12, 2022

CVE-2022-22026 is a privilege escalation vulnerability in Windows Client Server Run-time Subsystem (CSRSS) that allows authenticated attackers to gain SYSTEM-level privileges on affected systems. This...

CVE-2022-22034

HIGH CVSS 7.8 Jul 12, 2022

CVE-2022-22034 is an elevation of privilege vulnerability in the Windows Graphics Component that allows an authenticated attacker to execute arbitrary code with SYSTEM privileges. This affects Windows...

CVE-2022-22037

HIGH CVSS 7.5 Jul 12, 2022

This vulnerability allows an authenticated attacker to exploit a flaw in Windows Advanced Local Procedure Call (ALPC) to elevate privileges from a lower-privileged account to SYSTEM level. It affects ...

CVE-2022-22022

HIGH CVSS 7.1 Jul 12, 2022

CVE-2022-22022 is an elevation of privilege vulnerability in the Windows Print Spooler service that allows authenticated attackers to execute code with SYSTEM privileges. This affects Windows systems ...

CVE-2022-30151

HIGH CVSS 7.0 Jun 15, 2022

This vulnerability in the Windows Ancillary Function Driver for WinSock allows an authenticated attacker to execute arbitrary code with SYSTEM privileges. It affects Windows systems where an attacker ...

CVE-2022-30153

HIGH CVSS 8.8 Jun 15, 2022

This vulnerability allows remote attackers to execute arbitrary code on Windows systems running vulnerable LDAP implementations. It affects Windows servers and clients with LDAP services enabled, pote...

CVE-2022-30160

HIGH CVSS 7.8 Jun 15, 2022

This vulnerability allows an authenticated attacker to exploit the Windows Advanced Local Procedure Call (ALPC) mechanism to elevate privileges from a lower-privileged account to SYSTEM level. It affe...

CVE-2022-30163

HIGH CVSS 8.5 Jun 15, 2022

This vulnerability allows an authenticated attacker on a guest virtual machine to execute arbitrary code on the Hyper-V host. It affects Windows systems running Hyper-V with virtual machines that have...

CVE-2022-30165

HIGH CVSS 8.8 Jun 15, 2022

This vulnerability allows attackers to escalate privileges on Windows systems by exploiting a flaw in Kerberos authentication. Attackers can gain SYSTEM-level access by manipulating redirected logon b...

CVE-2022-30139

HIGH CVSS 7.5 Jun 15, 2022

This vulnerability allows remote attackers to execute arbitrary code on Windows systems running vulnerable LDAP implementations. Attackers can exploit this by sending specially crafted requests to LDA...

CVE-2022-30141

HIGH CVSS 8.1 Jun 15, 2022

This vulnerability allows remote attackers to execute arbitrary code on Windows systems running LDAP services. Attackers can exploit this without authentication by sending specially crafted requests t...

CVE-2022-30143

HIGH CVSS 7.5 Jun 15, 2022

This vulnerability allows remote attackers to execute arbitrary code on Windows systems running LDAP services. Attackers can exploit this by sending specially crafted requests to vulnerable LDAP serve...

CVE-2022-30146

HIGH CVSS 7.5 Jun 15, 2022

This vulnerability allows remote code execution on Windows systems running LDAP services. Attackers can exploit it by sending specially crafted requests to a vulnerable LDAP server, potentially gainin...

CVE-2022-30149

HIGH CVSS 7.5 Jun 15, 2022

This vulnerability allows remote attackers to execute arbitrary code on Windows systems running LDAP services. Attackers can exploit this by sending specially crafted requests to vulnerable LDAP serve...

CVE-2022-32230

HIGH CVSS 7.5 Jun 14, 2022

CVE-2022-32230 is a denial-of-service vulnerability in Microsoft Windows SMBv3 where a malformed FileNormalizedNameInformation request causes a null pointer dereference, leading to a Blue Screen of De...

CVE-2022-30138

HIGH CVSS 7.8 May 18, 2022

This vulnerability allows an authenticated attacker to gain SYSTEM-level privileges on Windows systems by exploiting the Print Spooler service. It affects Windows servers and workstations where the Pr...

CVE-2022-29125

HIGH CVSS 7.0 May 10, 2022

This vulnerability allows an attacker to elevate privileges on Windows systems by exploiting a flaw in Windows Push Notifications Apps. Attackers could gain SYSTEM-level access by running specially cr...

CVE-2022-29128

HIGH CVSS 8.8 May 10, 2022

This vulnerability allows remote attackers to execute arbitrary code on Windows systems running LDAP services by sending specially crafted requests. It affects Windows servers with LDAP enabled, poten...

CVE-2022-29132

HIGH CVSS 7.8 May 10, 2022

This vulnerability allows attackers to gain SYSTEM-level privileges on Windows systems by exploiting the Print Spooler service. It affects Windows servers and workstations where the Print Spooler serv...

CVE-2022-29141

HIGH CVSS 8.8 May 10, 2022

This vulnerability allows remote attackers to execute arbitrary code on Windows systems running LDAP services. Attackers can exploit this without authentication by sending specially crafted requests t...

CVE-2022-29103

HIGH CVSS 7.8 May 10, 2022

This vulnerability allows an authenticated attacker to execute arbitrary code with SYSTEM privileges on Windows systems. It affects Windows Remote Access Connection Manager service, enabling local pri...

CVE-2022-29105

HIGH CVSS 7.8 May 10, 2022

This vulnerability in Microsoft Windows Media Foundation allows remote attackers to execute arbitrary code on affected systems by tricking users into opening specially crafted media files. It affects ...

CVE-2022-29113

HIGH CVSS 7.8 May 10, 2022

This vulnerability allows an authenticated attacker to execute code with SYSTEM privileges on Windows systems. It affects Windows Digital Media Receiver functionality, primarily impacting Windows 10 a...

CVE-2022-29115

HIGH CVSS 7.8 May 10, 2022

CVE-2022-29115 is a remote code execution vulnerability in the Windows Fax Service that allows authenticated attackers to execute arbitrary code with SYSTEM privileges on affected systems. This affect...

CVE-2022-26913

HIGH CVSS 7.4 May 10, 2022

CVE-2022-26913 is a Windows authentication information disclosure vulnerability that allows an attacker to obtain sensitive authentication information from a targeted system. This affects Windows syst...

CVE-2022-26927

HIGH CVSS 8.8 May 10, 2022

This is a remote code execution vulnerability in the Windows Graphics Component that allows an attacker to execute arbitrary code on affected systems. It affects Windows operating systems and can be e...

CVE-2022-26931

HIGH CVSS 7.5 May 10, 2022

CVE-2022-26931 is a Windows Kerberos elevation of privilege vulnerability that allows authenticated attackers to gain domain administrator privileges by exploiting improper validation of Kerberos tick...

CVE-2022-21972

HIGH CVSS 8.1 May 10, 2022

This vulnerability allows remote attackers to execute arbitrary code on Windows systems by sending specially crafted packets to the Point-to-Point Tunneling Protocol (PPTP) service. It affects Windows...

CVE-2022-22014

HIGH CVSS 8.8 May 10, 2022

This vulnerability allows remote attackers to execute arbitrary code on Windows systems running LDAP services. Attackers can exploit this without authentication to gain SYSTEM privileges on affected s...

CVE-2022-22016

HIGH CVSS 7.0 May 10, 2022

CVE-2022-22016 is an elevation of privilege vulnerability in Windows PlayToManager that allows authenticated attackers to gain SYSTEM-level privileges on affected systems. This affects Windows clients...