Deserialization in Microsoft Sharepoint Enterprise Server 2016
CVE-2024-38094
Microsoft SharePoint Remote Code Execution Vulnerability
Vulnerability class: Insecure Deserialization
EPSS: 0.703 (98.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C.
Affected products
- Microsoft Sharepoint Enterprise Server 2016 — versions 16.0.0
- Microsoft Sharepoint Server 2019 — versions 16.0.0
- Microsoft Sharepoint Server Subscription Edition — versions 16.0.0
Weakness classification (CWE)
CISA KEV (Known Exploited Vulnerabilities)
This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.
BOD 22-01 due date: .
Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Known ransomware campaign use: yes.
Public proof-of-concept exploits
References
- Microsoft SharePoint Remote Code Execution Vulnerability (vendor-advisory, patch)
Frequently asked questions
- What is CVE-2024-38094?
- CVE-2024-38094 is a high-severity vulnerability in Microsoft Sharepoint Enterprise Server 2016, classified under Deserialization of Untrusted Data. CVSS score: 7.2/10. Published 2024-07-09.
- How severe is CVE-2024-38094?
- High severity. CVSS v3 base score is 7.2 out of 10.
- Is CVE-2024-38094 known to be exploited?
- Yes. CVE-2024-38094 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2024-10-22), indicating it is being actively exploited. 5 public proof-of-concept repositories are indexed.