CVE-2021-28052: Hitach Vantara

Medium severity, CVSS 4.9. EPSS: 0.8% chance of exploitation in the next 30 days.

A tenant administrator Hitachi Content Platform (HCP) may modify the configuration in another tenant without authorization, potentially allowing unauthorized access to data in the other tenant. Also, a tenant user (non-administrator) may view configuration in another tenant without authorization. This issue affects: Hitachi Vantara Hitachi Content Platform versions prior to 8.3.7; 9.0.0 versions prior to 9.2.3.

Affected products

• Hitach Vantara: before 8.3.7 (fixed in 8.3.7); from 9.0.0, before 9.2.3 (fixed in 9.2.3)

Published 2022-09-26. Last modified 2026-06-17.