Security Updates for Microsoft Dynamics 365 (on-premises) (November 2020)

medium Nessus Plugin ID 142692

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Synopsis

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

Description

The Microsoft Dynamics 365 (on-premises) is missing security updates. It is, therefore, affected by multiple cross-site scripting (XSS) vulnerabilities. An authenticated, remote attacker could exploit this, by sending a specially crafted request to an affected Dynamics server. The attacker who successfully exploited the vulnerability could then perform cross-site scripting attacks on affected systems and run script in the security context of the current authenticated user.

Solution

Microsoft has released the following security updates to address this issue:
-KB4577009
-KB4584611
-KB4584612

Plugin Details

Severity: Medium

ID: 142692

File Name: smb_nt_ms20_nov_microsoft_dynamics.nasl

Version: 1.6

Type: local

Agent: windows

Family: Windows : Microsoft Bulletins

Published: 11/10/2020

Updated: 12/11/2020

Supported Sensors: Frictionless Assessment Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.0

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

CVSS Score Source: CVE-2020-17021

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:/a:microsoft:dynamics_365

Required KB Items: installed_sw/Microsoft Dynamics 365 Server

Exploit Ease: No known exploits are available

Patch Publication Date: 11/10/2020

Vulnerability Publication Date: 11/10/2020

Reference Information

CVE: CVE-2020-17005, CVE-2020-17006, CVE-2020-17018, CVE-2020-17021

IAVA: 2020-A-0520-S

MSFT: MS20-4577009, MS20-4584611, MS20-4584612

MSKB: 4577009, 4584611, 4584612

Detections

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