CVE-2025-39204Network attack vector

Authenticated information disclosure via malformed filtering query

Published Jun 24, 2025 · Updated Jun 25, 2025

Information disclosure in Hitachi Energy MicroSCADA X SYS600 10.0 through 10.6 allows remote authenticated users to retrieve unauthorized data. The Web interface accepts a malformed filtering query and returns records that the requesting account is not authorized to access. Low-privileged Web access is required, and the published direct impact is limited to disclosure of data available through the affected query.

CVSS severity8.5
High
EPSS probability0.35%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Hitachi Energy MicroSCADA X SYS600 10.0 through 10.6 allows remote authenticated users to retrieve unauthorized data. The Web interface accepts a malformed filtering query and returns records that the requesting account is not authorized to access. Low-privileged Web access is required, and the published direct impact is limited to disclosure of data available through the affected query.

The record

CVE
CVE-2025-39204
Published
Jun 24, 2025
Updated
Jun 25, 2025
Vendor
Hitachi Energy
Product
MicroSCADA X SYS600
Classifications
CWE-200, CAPEC-54, T1213
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 24, 2025CVE publishedPublication date reported by the CVE source.
  2. Jun 25, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=10.0 <=10.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Hitachi Energy · MicroSCADA X SYS600version=10.0 <=10.6

Published CVSS scores

6.5Hitachi EnergyCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
8.5Hitachi EnergyCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H

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-200Exposure of Sensitive Information to an Unauthorized Actor
CAPEC-54Query System for Information
T1213Data from Information Repositories

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

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Your stack

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