Msrc Windows 11 Version 21H2 vulnerabilities
1,324 known vulnerabilities affecting msrc/windows_11_version_21h2.
Total CVEs
1,324
CISA KEV
61
actively exploited
Public exploits
20
Exploited in wild
70
Severity breakdown
CRITICAL38HIGH978MEDIUM305LOW3
Vulnerabilities
Page 22 of 67
CVE-2023-36436HIGHCVSS 7.82023-10-10
CVE-2023-36436 [HIGH] Windows MSHTML Platform Remote Code Execution Vulnerability
Windows MSHTML Platform Remote Code Execution Vulnerability
FAQ: How could an attacker successfully exploit this vulnerability?
An attacker could successfully exploit this vulnerability by invoking the PrintHTML API from a locally running application (or by tricking a user into doing so) which could allow the attacker to launch an app via application protocols without prompting the user.
FAQ: According to the CVS
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CVE-2023-36726HIGHCVSS 7.82023-10-10
CVE-2023-36726 [HIGH] CWE-416 Windows Internet Key Exchange (IKE) Extension Elevation of Privilege Vulnerability
Windows Internet Key Exchange (IKE) Extension Elevation of Privilege Vulnerability
FAQ: What privileges could be gained by an attacker who successfully exploited the vulnerability?
A domain user could use this vulnerability to elevate privileges to SYSTEM assigned integrity level.
Windows IKE Extension: Windows IKE Extension
Microsoft: Microsoft
Customer Action Required: Yes
Imp
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CVE-2023-44487HIGHCVSS 7.5KEVPoC2023-10-10
CVE-2023-44487 [HIGH] CWE-400 MITRE: CVE-2023-44487 HTTP/2 Rapid Reset Attack
MITRE: CVE-2023-44487 HTTP/2 Rapid Reset Attack
HTTP/2: HTTP/2
MITRE Corporation: MITRE Corporation
Customer Action Required: Yes
Impact: Denial of Service
Exploit Status: Publicly Disclosed:No;Exploited:Yes;Latest Software Release:Exploitation Detected;DOS:N/A
Reference: https://dotnet.microsoft.com/download/dotnet/6.0
Reference: https://support.microsoft.com/help/5032874
Remediation: Release Notes
Reference:
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CVE-2023-41770HIGHCVSS 8.12023-10-10
CVE-2023-41770 [HIGH] CWE-416 Layer 2 Tunneling Protocol Remote Code Execution Vulnerability
Layer 2 Tunneling Protocol Remote Code Execution Vulnerability
FAQ: According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?
Successful exploitation of this vulnerability requires an attacker to win a race condition.
FAQ: How could an attacker exploit this vulnerability?
An unauthenticated attacker could send a specially crafted protocol message to
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CVE-2023-36589HIGHCVSS 7.32023-10-10
CVE-2023-36589 [HIGH] Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability
Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability
FAQ: According to the CVSS metric, the attack vector is local (AV:L). Why does the CVE title indicate that this is a remote code execution?
The word Remote in the title refers to the location of the attacker. This type of exploit is sometimes referred to as Arbitrary Code Execution (ACE). The attack itself is carried out locally.
For exa
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CVE-2023-41767HIGHCVSS 8.12023-10-10
CVE-2023-41767 [HIGH] CWE-416 Layer 2 Tunneling Protocol Remote Code Execution Vulnerability
Layer 2 Tunneling Protocol Remote Code Execution Vulnerability
FAQ: How could an attacker exploit this vulnerability?
An unauthenticated attacker could send a specially crafted protocol message to a Routing and Remote Access Service (RRAS) server, which could lead to remote code execution (RCE) on the RAS server machine.
FAQ: According to the CVSS metric, the attack complexity is high (AC:H). What does
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CVE-2023-36557HIGHCVSS 7.82023-10-10
CVE-2023-36557 [HIGH] PrintHTML API Remote Code Execution Vulnerability
PrintHTML API Remote Code Execution Vulnerability
FAQ: How could an attacker successfully exploit this vulnerability?
An attacker could successfully exploit this vulnerability by invoking the PrintHTML API from a locally running application (or by tricking a user into doing so) which could allow the attacker to launch an app via application protocols without prompting the user.
FAQ: According to the CVSS metric, the attack
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CVE-2023-36573HIGHCVSS 7.32023-10-10
CVE-2023-36573 [HIGH] Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability
Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability
FAQ: How could an attacker exploit this vulnerability?
Successful exploitation of this vulnerability could allow an authenticated domain user to remotely execute code on the target server. The attacker needs to convince a user on the target machine to connect to a malicious server or compromise a legitimate MSMQ server host and make it r
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CVE-2023-36596HIGHCVSS 7.52023-10-10
CVE-2023-36596 [HIGH] CWE-822 Remote Procedure Call Information Disclosure Vulnerability
Remote Procedure Call Information Disclosure Vulnerability
FAQ: What type of information could be disclosed by this vulnerability?
An attacker who successfully exploited this vulnerability could potentially read small portions of heap memory.
Windows Remote Procedure Call: Windows Remote Procedure Call
Microsoft: Microsoft
Customer Action Required: Yes
Impact: Information Disclosure
Exploit Status: Pub
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CVE-2023-36731HIGHCVSS 7.82023-10-10
CVE-2023-36731 [HIGH] CWE-20 Win32k Elevation of Privilege Vulnerability
Win32k Elevation of Privilege Vulnerability
FAQ: What privileges could be gained by an attacker who successfully exploited this vulnerability?
An attacker who successfully exploited this vulnerability could gain SYSTEM privileges.
Windows Win32K: Windows Win32K
Microsoft: Microsoft
Customer Action Required: Yes
Impact: Elevation of Privilege
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Ex
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CVE-2023-38545HIGHCVSS 9.82023-10-10
CVE-2023-38545 [CRITICAL] CWE-122 Hackerone: CVE-2023-38545 SOCKS5 heap buffer overflow
Hackerone: CVE-2023-38545 SOCKS5 heap buffer overflow
FAQ: 1. When will an update be available to address this vulnerability?
UPDATE: Microsoft has included version 8.4.0 of curl.exe in Windows updates released on November 14, 2023 for currently supported, on-premise versions of Windows clients and servers. See the Security Updates table in this CVE for the applicable Windows update KB numbers. Windows secur
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CVE-2023-36571HIGHCVSS 7.32023-10-10
CVE-2023-36571 [HIGH] Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability
Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability
FAQ: How could an attacker exploit this vulnerability?
Successful exploitation of this vulnerability could allow an authenticated domain user to remotely execute code on the target server. The attacker needs to convince a user on the target machine to connect to a malicious server or compromise a legitimate MSMQ server host and make it r
msrc
CVE-2023-36590HIGHCVSS 7.32023-10-10
CVE-2023-36590 [HIGH] Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability
Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability
FAQ: According to the CVSS metric, the attack vector is local (AV:L). Why does the CVE title indicate that this is a remote code execution?
The word Remote in the title refers to the location of the attacker. This type of exploit is sometimes referred to as Arbitrary Code Execution (ACE). The attack itself is carried out locally.
For exa
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CVE-2023-36776HIGHCVSS 7.02023-10-10
CVE-2023-36776 [HIGH] CWE-416 Win32k Elevation of Privilege Vulnerability
Win32k Elevation of Privilege Vulnerability
FAQ: What privileges could be gained by an attacker who successfully exploited the vulnerability?
A local, authenticated attacker could gain elevated local system or administrator privileges through a vulnerability in the Win32k.sys driver.
FAQ: According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?
Successful exploitatio
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CVE-2023-36702HIGHCVSS 7.82023-10-10
CVE-2023-36702 [HIGH] Microsoft DirectMusic Remote Code Execution Vulnerability
Microsoft DirectMusic Remote Code Execution Vulnerability
FAQ: According to the CVSS metric, the attack vector is local (AV:L). Why does the CVE title indicate that this is a remote code execution?
The word Remote in the title refers to the location of the attacker. This type of exploit is sometimes referred to as Arbitrary Code Execution (ACE). The attack itself is carried out locally.
For example, when the score i
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CVE-2023-36602HIGHCVSS 7.52023-10-10
CVE-2023-36602 [HIGH] CWE-476 Windows TCP/IP Denial of Service Vulnerability
Windows TCP/IP Denial of Service Vulnerability
Windows TCP/IP: Windows TCP/IP
Microsoft: Microsoft
Customer Action Required: Yes
Impact: Denial of Service
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely;DOS:N/A
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5031361
Reference: https://support.microsoft.com/help/5031361
Reference: https:/
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CVE-2023-36606HIGHCVSS 7.52023-10-10
CVE-2023-36606 [HIGH] CWE-400 Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability
Microsoft Message Queuing (MSMQ) Denial of Service Vulnerability
Windows Message Queuing: Windows Message Queuing
Microsoft: Microsoft
Customer Action Required: Yes
Impact: Denial of Service
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely;DOS:N/A
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5031361
Reference: https://
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CVE-2023-38159HIGHCVSS 7.02023-10-10
CVE-2023-38159 [HIGH] CWE-591 Windows Graphics Component Elevation of Privilege Vulnerability
Windows Graphics Component Elevation of Privilege Vulnerability
FAQ: What privileges could be gained by an attacker who successfully exploited this vulnerability?
An attacker who successfully exploited this vulnerability could gain SYSTEM privileges.
FAQ: According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?
Successful exploitation of this vuln
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CVE-2023-36709HIGHCVSS 7.52023-10-10
CVE-2023-36709 [HIGH] CWE-476 Microsoft AllJoyn API Denial of Service Vulnerability
Microsoft AllJoyn API Denial of Service Vulnerability
Windows AllJoyn API: Windows AllJoyn API
Microsoft: Microsoft
Customer Action Required: Yes
Impact: Denial of Service
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely;DOS:N/A
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5031361
Reference: https://support.microsoft.com/help/503
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CVE-2023-41769HIGHCVSS 8.12023-10-10
CVE-2023-41769 [HIGH] CWE-416 Layer 2 Tunneling Protocol Remote Code Execution Vulnerability
Layer 2 Tunneling Protocol Remote Code Execution Vulnerability
FAQ: According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?
Successful exploitation of this vulnerability requires an attacker to win a race condition.
FAQ: How could an attacker exploit this vulnerability?
An unauthenticated attacker could send a specially crafted protocol message to
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