CVE-2019-19092: Hitachienergy Esoms

Low severity, CVSS 3.5. EPSS: 0.8% chance of exploitation in the next 30 days.

ABB eSOMS versions 4.0 to 6.0.3 use ASP.NET Viewstate without Message Authentication Code (MAC). Alterations to Viewstate might thus not be noticed.

Affected products

• Hitachienergy Esoms: from 4.0, up to and including 6.0.3

Published 2020-04-02. Last modified 2026-06-17.