CVE-2021-27887: Hitachiabb-Powergrids Ellipse Asset Performance Management

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

Cross-site Scripting (XSS) vulnerability in the main dashboard of Ellipse APM versions allows an authenticated user or integrated application to inject malicious data into the application that can then be executed in a victim’s browser. This issue affects: Hitachi ABB Power Grids Ellipse APM 5.3 version 5.3.0.1 and prior versions; 5.2 version 5.2.0.3 and prior versions; 5.1 version 5.1.0.6 and prior versions.

Affected products

• Hitachiabb-Powergrids Ellipse Asset Performance Management: from 5.1.0.0, up to and including 5.1.0.6; from 5.2.0.0, up to and including 5.2.0.3; from 5.3.0.0, up to and including 5.3.0.1

Published 2021-06-14. Last modified 2026-06-17.