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CVE-2022-21891— Microsoft Dynamics 365 (on-premises) Spoofing Vulnerability

Quick assessment

Affected
Microsoft Dynamics 365 Sales
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft Dynamics是美国微软（Microsoft）公司的一套适用于跨国企业的ERP业务解决方案。该产品包括财务管理、生产管理和商业智能管理等。 Microsoft Dynamics存在安全漏洞。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。

CVSS 7.6 · High EPSS 1.51% · P73

Possible ATT&CK Techniques 1 AI

T1498.002 · Reflection Amplification
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I. Basic Information for CVE-2022-21891

Vulnerability Information
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Vulnerability Title
Microsoft Dynamics 365 (on-premises) Spoofing Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Microsoft Dynamics 365 (on-premises) Spoofing Vulnerability
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Dynamics 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Dynamics是美国微软（Microsoft）公司的一套适用于跨国企业的ERP业务解决方案。该产品包括财务管理、生产管理和商业智能管理等。 Microsoft Dynamics存在安全漏洞。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Microsoft Dynamics 365 Sales N/A -

II. Public POCs for CVE-2022-21891

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III. Intelligence Information for CVE-2022-21891

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Vendor Advisories for CVE-2022-21891 (1)

Same Patch Batch · Microsoft · 2022-01-11 · 100 CVEs total

CVE-2022-21907 9.8 CRITICAL HTTP Protocol Stack Remote Code Execution Vulnerability
CVE-2022-21849 9.8 CRITICAL Windows Internet Key Exchange (IKE) Protocol Extensions Remote Code Execution Vulnerabilit
CVE-2022-21846 9.0 CRITICAL Microsoft Exchange Server Remote Code Execution Vulnerability
CVE-2022-21855 9.0 CRITICAL Microsoft Exchange Server Remote Code Execution Vulnerability
CVE-2022-21969 9.0 CRITICAL Microsoft Exchange Server Remote Code Execution Vulnerability
CVE-2022-21901 9.0 CRITICAL Windows Hyper-V Elevation of Privilege Vulnerability
CVE-2022-21920 8.8 HIGH Windows Kerberos Elevation of Privilege Vulnerability
CVE-2022-21922 8.8 HIGH Remote Procedure Call Runtime Remote Code Execution Vulnerability
CVE-2022-21851 8.8 HIGH Remote Desktop Client Remote Code Execution Vulnerability
CVE-2022-21857 8.8 HIGH Active Directory Domain Services Elevation of Privilege Vulnerability
CVE-2022-21850 8.8 HIGH Remote Desktop Client Remote Code Execution Vulnerability
CVE-2022-21840 8.8 HIGH Microsoft Office Remote Code Execution Vulnerability
CVE-2022-21837 8.3 HIGH Microsoft SharePoint Server Remote Code Execution Vulnerability
CVE-2022-21893 8.0 HIGH Remote Desktop Protocol Remote Code Execution Vulnerability
CVE-2022-21885 7.8 HIGH Windows Remote Access Connection Manager Elevation of Privilege Vulnerability
CVE-2022-21902 7.8 HIGH Windows DWM Core Library Elevation of Privilege Vulnerability
CVE-2022-21833 7.8 HIGH Virtual Machine IDE Drive Elevation of Privilege Vulnerability
CVE-2022-21835 7.8 HIGH Microsoft Cryptographic Services Elevation of Privilege Vulnerability
CVE-2022-21836 7.8 HIGH Windows Certificate Spoofing Vulnerability
CVE-2022-21895 7.8 HIGH Windows User Profile Service Elevation of Privilege Vulnerability

Showing top 20 of 100 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Dynamics 365 Sales
Same vendor: Microsoft

V. Comments for CVE-2022-21891

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