CVE-2019-1229

Dynamics On-Premise Elevation of Privilege Vulnerability

CVE-2019-1229 is fixed in Microsoft Dynamics 365 (on-premises) version 9.0 on 1 platform by KB4508724 (version ), released August 13, 2019. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
n/a
Important
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0345
89th percentile

<p>An elevation of privilege vulnerability exists in Dynamics On-Premise v9. An attacker who successfully exploited the vulnerability could leverage a customizer privilege within Dynamics to gain control of the Web Role hosting the Dynamics installation.</p> <p>To exploit this vulnerability, an attacker needs to have credentials for a user that has permission to author customized business rules in Dynamics, and persist XAML script in a way that causes it to be interpreted as code.</p> <p>The update addresses the vulnerability by restricting XAML activities to a whitelisted set.</p>

Where it's fixed

ProductFixed inFixReleased
Microsoft
Microsoft Dynamics 365 (on-premises) version 9.0 KB4508724 Aug 13, 2019

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