CVE-2019-5620: Hitachienergy Microscada Pro SYS600

Critical severity, CVSS 9.8. EPSS: 70.9% chance of exploitation in the next 30 days.

ABB MicroSCADA Pro SYS600 version 9.3 suffers from an instance of CWE-306: Missing Authentication for Critical Function.

Affected products

• Hitachienergy Microscada Pro SYS600: version 9.3 only

Published 2020-04-29. Last modified 2026-06-17.