CVE-2025-66445Network attack vector

Authenticated restricted-function access via authorization bypass

Published Dec 24, 2025 · Updated Dec 24, 2025

Authorization bypass in Hitachi Infrastructure Analytics Advisor allows remote authenticated users to access restricted analytics data. Hitachi has not disclosed which authorization check is missing in the Data Center Analytics or Ops Center Analyzer detail view component. A low-privilege network account is required; all Infrastructure Analytics Advisor versions and Ops Center Analyzer before 11.0.5-00 are affected, with access extending beyond the account's assigned permissions.

CVSS severity7.1
High
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Authorization bypass in Hitachi Infrastructure Analytics Advisor allows remote authenticated users to access restricted analytics data. Hitachi has not disclosed which authorization check is missing in the Data Center Analytics or Ops Center Analyzer detail view component. A low-privilege network account is required; all Infrastructure Analytics Advisor versions and Ops Center Analyzer before 11.0.5-00 are affected, with access extending beyond the account's assigned permissions.

The record

CVE
CVE-2025-66445
Published
Dec 24, 2025
Updated
Dec 24, 2025
Vendor
Hitachi Vantara
Product
Hitachi Infrastructure Analytics Advisor
Classifications
CWE-306, T1068
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 24, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 24, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=*

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Hitachi Vantara · Hitachi Infrastructure Analytics Advisorversion=0 <=*
Hitachi Vantara · Hitachi Ops Center Analyzerversion=10.0.0-00 <11.0.5-00 changes=[{"at":"11.0.5-00","status":"unaffected"}]

Published CVSS scores

7.1Hitachi, Ltd.CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
T1068Exploitation for Privilege Escalation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo