CVE-2020-17147 HIGH

CVE-2020-17147: Dynamics CRM Webclient Cross-site Scripting Vulnerability

Vendor Microsoft
Product Microsoft Dynamics 365 (on-premises) version 8.2
Published December 9, 2020
Last update June 9, 2026
View on NVD All CVEs

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C

What the vulnerability does

01Description

Dynamics CRM Webclient Cross-site Scripting Vulnerability

Key dates

02Disclosure timeline

December 9, 2020 CVE published
June 9, 2026 Record updated