CVE-2025-66445: Authorization bypass vulnerability in Hitachi Infrastructure Analytics Advisor and Hitachi Ops Center Analyzer

Severity: high (CVSS 7.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-12-24 · updated 2026-10-19
Weakness: CWE-306

Description

Authorization bypass vulnerability in Hitachi Infrastructure Analytics Advisor (Data Center Analytics component) and Hitachi Ops Center Analyzer (Hitachi Ops Center Analyzer detail view component).This issue affects Hitachi Infrastructure Analytics Advisor:; Hitachi Ops Center Analyzer: from 10.0.0-00 before 11.0.5-00.

Affected products

Hitachi Infrastructure Analytics Advisor: all versions
Hitachi Ops Center Analyzer: from 10.0.0-00 before 11.0.5-00 — fixed in 11.0.5-00

How to fix

Upgrade to a fixed version: Hitachi Ops Center Analyzer 11.0.5-00. Check the vendor advisory for mitigations.

References

https://www.hitachi.com/products/it/software/security/info/vuls/hitachi-sec-2025-133/index.html

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