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CVE-2023-24955 Report - Details, Severity, & Advisorie...

CVE-2023-24955 Report - Details, Severity, & Advisories

Twingate Team

Jun 6, 2024

What is CVE-2023-24955?

CVE-2023-24955 is a high-severity remote code execution vulnerability affecting Microsoft SharePoint Server. This vulnerability impacts systems running specific versions of Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2019, and Microsoft SharePoint Server Subscription Edition. Users of these systems should be aware of the potential risks and take appropriate measures to secure their environments.

Who is impacted by this?

If you use Microsoft SharePoint Server, you might be affected by the CVE-2023-24955 vulnerability. This issue specifically impacts Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2019, and Microsoft SharePoint Server Subscription Edition.

What should I do if I’m affected?

If you're affected by the CVE-2023-24955 vulnerability, it's crucial to take action to secure your Microsoft SharePoint Server. Follow these steps to mitigate the risk:

  1. Identify the version of your SharePoint Server (2016, 2019, or Subscription Edition).

  2. Visit the Microsoft Security Update Guide and locate the appropriate security update for your version.

  3. Download and apply the security update to protect your system from potential exploitation.

  4. Monitor updates from Microsoft and the CISA Known Exploited Vulnerabilities Catalog for any additional guidance or updates.

Is this in CISA’s Known Exploited Vulnerabilities Catalog?

Yes, CVE-2023-24955 is in CISA's Known Exploited Vulnerabilities Catalog. The vulnerability is named Microsoft SharePoint Server Code Injection Vulnerability and was added to the catalog on March 26, 2024. The due date for remediation is April 16, 2024.

Weakness Enumeration

The weakness enumeration for CVE-2023-24955 is categorized as CWE-94, which involves improper control of code generation, leading to code injection vulnerabilities.

Learn More

To learn more about this vulnerability, including its description, severity, technical details, and known affected software configurations, visit the NVD page or refer to the sources below.

Rapidly implement a modern Zero Trust network that is more secure and maintainable than VPNs.

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CVE-2023-24955 Report - Details, Severity, & Advisorie...

CVE-2023-24955 Report - Details, Severity, & Advisories

Twingate Team

Jun 6, 2024

What is CVE-2023-24955?

CVE-2023-24955 is a high-severity remote code execution vulnerability affecting Microsoft SharePoint Server. This vulnerability impacts systems running specific versions of Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2019, and Microsoft SharePoint Server Subscription Edition. Users of these systems should be aware of the potential risks and take appropriate measures to secure their environments.

Who is impacted by this?

If you use Microsoft SharePoint Server, you might be affected by the CVE-2023-24955 vulnerability. This issue specifically impacts Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2019, and Microsoft SharePoint Server Subscription Edition.

What should I do if I’m affected?

If you're affected by the CVE-2023-24955 vulnerability, it's crucial to take action to secure your Microsoft SharePoint Server. Follow these steps to mitigate the risk:

  1. Identify the version of your SharePoint Server (2016, 2019, or Subscription Edition).

  2. Visit the Microsoft Security Update Guide and locate the appropriate security update for your version.

  3. Download and apply the security update to protect your system from potential exploitation.

  4. Monitor updates from Microsoft and the CISA Known Exploited Vulnerabilities Catalog for any additional guidance or updates.

Is this in CISA’s Known Exploited Vulnerabilities Catalog?

Yes, CVE-2023-24955 is in CISA's Known Exploited Vulnerabilities Catalog. The vulnerability is named Microsoft SharePoint Server Code Injection Vulnerability and was added to the catalog on March 26, 2024. The due date for remediation is April 16, 2024.

Weakness Enumeration

The weakness enumeration for CVE-2023-24955 is categorized as CWE-94, which involves improper control of code generation, leading to code injection vulnerabilities.

Learn More

To learn more about this vulnerability, including its description, severity, technical details, and known affected software configurations, visit the NVD page or refer to the sources below.

Rapidly implement a modern Zero Trust network that is more secure and maintainable than VPNs.

CVE-2023-24955 Report - Details, Severity, & Advisories

Twingate Team

Jun 6, 2024

What is CVE-2023-24955?

CVE-2023-24955 is a high-severity remote code execution vulnerability affecting Microsoft SharePoint Server. This vulnerability impacts systems running specific versions of Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2019, and Microsoft SharePoint Server Subscription Edition. Users of these systems should be aware of the potential risks and take appropriate measures to secure their environments.

Who is impacted by this?

If you use Microsoft SharePoint Server, you might be affected by the CVE-2023-24955 vulnerability. This issue specifically impacts Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2019, and Microsoft SharePoint Server Subscription Edition.

What should I do if I’m affected?

If you're affected by the CVE-2023-24955 vulnerability, it's crucial to take action to secure your Microsoft SharePoint Server. Follow these steps to mitigate the risk:

  1. Identify the version of your SharePoint Server (2016, 2019, or Subscription Edition).

  2. Visit the Microsoft Security Update Guide and locate the appropriate security update for your version.

  3. Download and apply the security update to protect your system from potential exploitation.

  4. Monitor updates from Microsoft and the CISA Known Exploited Vulnerabilities Catalog for any additional guidance or updates.

Is this in CISA’s Known Exploited Vulnerabilities Catalog?

Yes, CVE-2023-24955 is in CISA's Known Exploited Vulnerabilities Catalog. The vulnerability is named Microsoft SharePoint Server Code Injection Vulnerability and was added to the catalog on March 26, 2024. The due date for remediation is April 16, 2024.

Weakness Enumeration

The weakness enumeration for CVE-2023-24955 is categorized as CWE-94, which involves improper control of code generation, leading to code injection vulnerabilities.

Learn More

To learn more about this vulnerability, including its description, severity, technical details, and known affected software configurations, visit the NVD page or refer to the sources below.