CVE-2024-21351 Report - Details, Severity, & Advisories
Twingate Team
•
May 31, 2024
What is CVE-2024-21351?
CVE-2024-21351 is a high-severity vulnerability affecting various versions of Microsoft Windows, including Windows 10, Windows 11, and Windows Server. This security flaw, known as a Windows SmartScreen Security Feature Bypass Vulnerability, could lead to some loss of confidentiality, a total loss of integrity, and some loss of availability.
Who is impacted by this?
Users of Windows 10, Windows 11, and Windows Server are impacted by this security flaw. Specifically, it affects Windows 10 versions 1507, 1607, 1809, 21H2, and 22H2; Windows 11 versions 21H2, 22H2, and 23H2; and Windows Server 2016, 2019, and 2022. It's important for organizations using these systems to be aware of this vulnerability and take appropriate measures to secure their networks and data.
What should I do if I’m affected?
If you're affected by the CVE-2024-21351 vulnerability, it's crucial to take action to secure your systems. Here's a simplified step-by-step guide:
Review and update your internal vulnerability management procedures.
Apply security updates related to the vulnerability, which can be found on the Microsoft Security Update Guide.
Monitor the CISA Known Exploited Vulnerabilities Catalog for updates and alerts.
Contact CISA for general information, assistance, and reporting if needed.
Is this in CISA’s Known Exploited Vulnerabilities Catalog?
The CVE-2024-21351 vulnerability, known as the Microsoft Windows SmartScreen Security Feature Bypass Vulnerability, is present in CISA's Known Exploited Vulnerabilities Catalog.
Weakness Enumeration
The weakness enumeration for this vulnerability is categorized as "Insufficient Information" indicating a lack of specific details about the vulnerability and its mitigation.
Learn More
To better understand the vulnerability's description, severity, technical details, and known affected software configurations, refer to the NVD page or the resources listed below.
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CVE-2024-21351 Report - Details, Severity, & Advisories
Twingate Team
•
May 31, 2024
What is CVE-2024-21351?
CVE-2024-21351 is a high-severity vulnerability affecting various versions of Microsoft Windows, including Windows 10, Windows 11, and Windows Server. This security flaw, known as a Windows SmartScreen Security Feature Bypass Vulnerability, could lead to some loss of confidentiality, a total loss of integrity, and some loss of availability.
Who is impacted by this?
Users of Windows 10, Windows 11, and Windows Server are impacted by this security flaw. Specifically, it affects Windows 10 versions 1507, 1607, 1809, 21H2, and 22H2; Windows 11 versions 21H2, 22H2, and 23H2; and Windows Server 2016, 2019, and 2022. It's important for organizations using these systems to be aware of this vulnerability and take appropriate measures to secure their networks and data.
What should I do if I’m affected?
If you're affected by the CVE-2024-21351 vulnerability, it's crucial to take action to secure your systems. Here's a simplified step-by-step guide:
Review and update your internal vulnerability management procedures.
Apply security updates related to the vulnerability, which can be found on the Microsoft Security Update Guide.
Monitor the CISA Known Exploited Vulnerabilities Catalog for updates and alerts.
Contact CISA for general information, assistance, and reporting if needed.
Is this in CISA’s Known Exploited Vulnerabilities Catalog?
The CVE-2024-21351 vulnerability, known as the Microsoft Windows SmartScreen Security Feature Bypass Vulnerability, is present in CISA's Known Exploited Vulnerabilities Catalog.
Weakness Enumeration
The weakness enumeration for this vulnerability is categorized as "Insufficient Information" indicating a lack of specific details about the vulnerability and its mitigation.
Learn More
To better understand the vulnerability's description, severity, technical details, and known affected software configurations, refer to the NVD page or the resources listed below.
Rapidly implement a modern Zero Trust network that is more secure and maintainable than VPNs.
CVE-2024-21351 Report - Details, Severity, & Advisories
Twingate Team
•
May 31, 2024
What is CVE-2024-21351?
CVE-2024-21351 is a high-severity vulnerability affecting various versions of Microsoft Windows, including Windows 10, Windows 11, and Windows Server. This security flaw, known as a Windows SmartScreen Security Feature Bypass Vulnerability, could lead to some loss of confidentiality, a total loss of integrity, and some loss of availability.
Who is impacted by this?
Users of Windows 10, Windows 11, and Windows Server are impacted by this security flaw. Specifically, it affects Windows 10 versions 1507, 1607, 1809, 21H2, and 22H2; Windows 11 versions 21H2, 22H2, and 23H2; and Windows Server 2016, 2019, and 2022. It's important for organizations using these systems to be aware of this vulnerability and take appropriate measures to secure their networks and data.
What should I do if I’m affected?
If you're affected by the CVE-2024-21351 vulnerability, it's crucial to take action to secure your systems. Here's a simplified step-by-step guide:
Review and update your internal vulnerability management procedures.
Apply security updates related to the vulnerability, which can be found on the Microsoft Security Update Guide.
Monitor the CISA Known Exploited Vulnerabilities Catalog for updates and alerts.
Contact CISA for general information, assistance, and reporting if needed.
Is this in CISA’s Known Exploited Vulnerabilities Catalog?
The CVE-2024-21351 vulnerability, known as the Microsoft Windows SmartScreen Security Feature Bypass Vulnerability, is present in CISA's Known Exploited Vulnerabilities Catalog.
Weakness Enumeration
The weakness enumeration for this vulnerability is categorized as "Insufficient Information" indicating a lack of specific details about the vulnerability and its mitigation.
Learn More
To better understand the vulnerability's description, severity, technical details, and known affected software configurations, refer to the NVD page or the resources listed below.
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