CVE-2021-34474: Microsoft Dynamics 365 Business Central

High severity, CVSS 8.0. EPSS: 2.2% chance of exploitation in the next 30 days.

Microsoft Dynamics 365 Business Central Remote Code Execution Vulnerability

Affected products

• Microsoft Dynamics 365 Business Central: version 2020 only; version 2021 only

Published 2021-07-14. Last modified 2026-08-10.