CVE-2021-40337: Hitachi Linkone

Medium severity, CVSS 5.4. EPSS: 0.4% chance of exploitation in the next 30 days.

Cross-site Scripting (XSS) vulnerability in Hitachi Energy LinkOne allows an attacker that manages to exploit the vulnerability can take advantage to exploit multiple web attacks and stole sensitive information. This issue affects: Hitachi Energy LinkOne 3.20; 3.22; 3.23; 3.24; 3.25; 3.26.

Affected products

• Hitachi Linkone: version 3.20 only; version 3.22 only; version 3.23 only; version 3.24 only; version 3.25 only; version 3.26 only

Published 2022-01-25. Last modified 2026-06-17.