Security Updates for Microsoft Dynamics 365 (on-premises) (January 2022)

medium Nessus Plugin ID 156771


The Microsoft Dynamics 365 (on-premises) is missing a security update.


The Microsoft Dynamics 365 (on-premises) is missing a security update. It is, therefore, affected by the following vulnerability:

- Spoofing Vulnerability (CVE-2022-21891)

- Cross-site Scripting Vulnerabilities (CVE-2022-21932)

Note that Nessus has not attempted to exploit this issue but has instead relied only on the application's self-reported version number.


Microsoft has released the following security updates to address this issue:

See Also

Plugin Details

Severity: Medium

ID: 156771

File Name: smb_nt_ms22_jan_microsoft_dynamics.nasl

Version: 1.4

Type: local

Agent: windows

Published: 1/17/2022

Updated: 5/6/2022

Risk Information

CVSS Score Source: CVE-2022-21891


Risk Factor: Low

Score: 3


Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.2

Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

Temporal Vector: E:U/RL:OF/RC:C


Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4.7

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:microsoft:dynamics_365

Required KB Items: installed_sw/Microsoft Dynamics 365 Server

Exploit Ease: No known exploits are available

Patch Publication Date: 1/11/2022

Vulnerability Publication Date: 1/11/2022

Reference Information

CVE: CVE-2022-21891, CVE-2022-21932

IAVA: 2022-A-0010

MSKB: 5010574, 5010575

MSFT: MS21-5010574, MS21-5010575