⚠ Actively exploited in ransomware campaigns
This vulnerability is on the CISA Known Exploited Vulnerabilities list and has been used in known ransomware attacks. CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.. Due date: 2024-11-12.

CVE-2024-38094Deserialization of Untrusted Data in Microsoft Sharepoint Enterprise Server 2016

Severity
7.2HIGHNVD
EPSS
64.3%
top 1.55%
CISA KEV
KEVRansomware
Added 2024-10-22
Due 2024-11-12
Exploit
Exploited in wild
Active exploitation observed
Timeline
PublishedJul 9
KEV addedOct 22
Latest updateNov 6
KEV dueNov 12
CISA Required Action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Description

Microsoft SharePoint Remote Code Execution Vulnerability

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HExploitability: 1.2 | Impact: 5.9

Affected Packages4 packages

CVEListV5microsoft/microsoft_sharepoint_server_201916.0.016.0.10412.20001
CVEListV5microsoft/microsoft_sharepoint_enterprise_server_201616.0.016.0.5456.1000
CVEListV5microsoft/microsoft_sharepoint_server_subscription_edition16.0.016.0.17328.20424
NVDmicrosoft/sharepoint_server2016, 2019+1

Patches

🔴Vulnerability Details

3
GHSA
GHSA-whmw-hq6p-c3w4: Microsoft SharePoint Remote Code Execution Vulnerability2024-07-09
CVEList
Microsoft SharePoint Remote Code Execution Vulnerability2024-07-09
VulnCheck
Microsoft SharePoint Deserialization Vulnerability2024

🔍Detection Rules

2
Suricata
ET WEB_SPECIFIC_APPS Microsoft Sharepoint BDCM File Creation (CVE-2024-38094)2024-11-06
Suricata
ET WEB_SPECIFIC_APPS Microsoft Sharepoint BDCM Execution (CVE-2024-38094)2024-11-06

📋Vendor Advisories

2
CISA
Microsoft SharePoint Deserialization Vulnerability2024-10-22
Microsoft
Microsoft SharePoint Remote Code Execution Vulnerability2024-07-09

🕵️Threat Intelligence

1
Bleepingcomputer
Microsoft SharePoint RCE bug exploited to breach corporate network2024-11-02
CVE-2024-38094 — Deserialization of Untrusted Data | cvebase