Security Updates for Microsoft Dynamics 365 (on-premises) (Oct 2021)

medium Nessus Plugin ID 154172
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

The Microsoft Dynamics 365 (on-premises) is affected by multiple vulnerabilities.

Description

The Microsoft Dynamics 365 (on-premises) installation on the remote host is missing security updates. It is, therefore, affected by multiple vulnerabilities:

- A spoofing vulnerability (CVE-2021-41353)

- A cross-site scripting vulnerability (CVE-2021-41354)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Microsoft has released the following security updates to address this issue:
-4618795
-4618810

See Also

http://www.nessus.org/u?f4aaa913

http://www.nessus.org/u?4163d401

Plugin Details

Severity: Medium

ID: 154172

File Name: smb_nt_ms21_oct_microsoft_dynamics.nasl

Version: 1.3

Type: local

Agent: windows

Published: 10/15/2021

Updated: 10/21/2021

Dependencies: microsoft_dynamics_365_detect.nbin

Risk Information

CVSS Score Source: CVE-2021-41354

VPR

Risk Factor: Low

Score: 3

CVSS v2

Risk Factor: Low

Base Score: 3.5

Temporal Score: 2.6

Vector: CVSS2#AV:N/AC:M/Au:S/C:N/I:P/A:N

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS v3

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: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:2.3:a:microsoft:dynamics_365:*:*:*:*:*:*:*:*

Required KB Items: installed_sw/Microsoft Dynamics 365 Server

Exploit Ease: No known exploits are available

Patch Publication Date: 10/12/2021

Vulnerability Publication Date: 10/12/2021

Reference Information

CVE: CVE-2021-41353, CVE-2021-41354

MSKB: 4618795, 4618810

MSFT: MS21-4618795, MS21-4618810

IAVA: 2021-A-0464