CVE-2024-38024Sharepoint Server Insecure Deserialization
Microsoft SharePoint Server Remote Code Execution Vulnerability
Published Jul 10, 2024 · Updated Feb 10, 2026
Key Facts
Patch immediately- CVE-2024-38024 is a high-severity vulnerability (CVSS 7.2 v3.1) affecting Sharepoint Server (Microsoft), Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2019 and 1 more product.
- It is exploited in the wild, listed in Industry KEV feed since Apr 9, 2025. No public exploit code is known.
- EPSS estimates a 45% probability of exploitation in the next 30 days.
- Fixed versions are available, including Microsoft SharePoint Enterprise Server 2016 16.0.5456.1000, Microsoft SharePoint Server 2019 16.0.10412.20001, Microsoft SharePoint Server Subscription Edition 16.0.17328.20424.
- Brandefense priority: patch immediately, because it is listed as exploited in the wild.
Scores
CVSS v3.1
7.2
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS (30-day exploit likelihood)
45%
Higher than 98.7% of all scored CVEs
Exploit maturity
Exploited (KEV)
ATLAS score
57/100
Publication score, see How it works
Exploitation Verdict
KEV listed
Apr 9, 2025
273 days after publication
Federal due date
None
No federal due date
Ransomware use
Not reported
Attributed actors
None named
Exploit & Defence Guidance
Exploit maturity
Exploited (KEV)
Public exploit code
0
Proof-of-concept links
In-the-wild evidence
2
Reports of active use
Advisories And Exploit References
- advisoryMicrosoft SharePoint Server Remote Code Execution Vulnerability
- advisoryUSOM advisory
- advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-32987
- advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-38023
- advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-38094
Description
Microsoft SharePoint Server Remote Code Execution Vulnerability
Known-Exploited Catalog Listings
| Catalog | Added | Remediation due | Ransomware use |
|---|---|---|---|
| Industry KEV feed | Apr 9, 2025 | n/a | Not reported |
Affected Products
6 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| Sharepoint ServerMicrosoft | 2016, 2019 | n/a |
| Microsoft SharePoint Enterprise Server 2016 | >= 16.0.0 | 16.0.5456.1000 |
| Microsoft SharePoint Server 2019 | >= 16.0.0 | 16.0.10412.20001 |
| Microsoft SharePoint Server Subscription Edition | >= 16.0.0 | 16.0.17328.20424 |
Patched Releases
Microsoft SharePoint Enterprise Server 2016
16.0.5456.1000
Microsoft SharePoint Server 2019
16.0.10412.20001
Microsoft SharePoint Server Subscription Edition
16.0.17328.20424
Timeline
Publicly disclosed
Jul 10, 2024
Added to Industry KEV feed
Apr 9, 2025
Last updated
Feb 10, 2026
Weakness Type
- CWE-502 Deserialization of Untrusted Data
References
- advisoryMicrosoft SharePoint Server Remote Code Execution Vulnerability
- advisoryUSOM advisory
- advisorymsrc.microsoft.com · CVE-2024-32987
- advisorymsrc.microsoft.com · CVE-2024-38023
- advisorymsrc.microsoft.com · CVE-2024-38094
FAQ
Common Questions.
Microsoft SharePoint Server Remote Code Execution Vulnerability
Affected: Sharepoint Server (Microsoft) versions 2016, 2019; Microsoft SharePoint Enterprise Server 2016 versions >= 16.0.0; Microsoft SharePoint Server 2019 versions >= 16.0.0, among others. The full list is in the CVE brief.
It is exploited in the wild, listed in Industry KEV feed since Apr 9, 2025.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
No public exploit code is known.
Fixed versions are available, including Microsoft SharePoint Enterprise Server 2016 16.0.5456.1000, Microsoft SharePoint Server 2019 16.0.10412.20001, Microsoft SharePoint Server Subscription Edition 16.0.17328.20424.
Brandefense priority: patch immediately, because it is listed as exploited in the wild.
Is CVE-2024-38024 On Your Attack Surface?
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