SharePoint Server Denial of Service Vulnerability
CVE-2024-43466

7.5HIGH

Key Information:

Vendor

Microsoft
Status
Microsoft Sharepoint Enterprise Server 2016
Microsoft Sharepoint Server 2019
Microsoft Sharepoint Server Subscription Edition
Vendor
CVE Published:
10 September 2024

What is CVE-2024-43466?

This vulnerability affects Microsoft SharePoint Server, allowing malicious actors to perform a denial of service attack. By exploiting this weakness, an attacker could disrupt the normal functioning of the affected server, potentially leading to downtime and loss of availability for services relying on SharePoint. Organizations using SharePoint Server are advised to apply security updates to mitigate these risks and protect their operational environments.

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Affected Version(s)

Microsoft SharePoint Enterprise Server 2016 x64-based Systems 16.0.0 < 16.0.5465.1001

Microsoft SharePoint Server 2019 x64-based Systems 16.0.0 < 16.0.10414.20002

Microsoft SharePoint Server Subscription Edition x64-based Systems 16.0.0 < 16.0.17928.20086

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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