CVE-2025-39201

mediumpriority · track · 24OT risk · elevatedEPSS 0.001 · 3 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.13% (3rd) EPSS

CVSS 6.1 · medium

Is it mine?

6 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cisa_csaf_ot

EPSS · scored 2026-10-27

A vulnerability exists in MicroSCADA X SYS600 product. If exploited this could allow a local unauthenticated attacker to tamper a system file, making denial of Notify service.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedHitachi Energy MicroSCADA Pro/X SYS600cisa_csaf_ot
For more information see the associated Hitachi Energy PSIRT security advisory 8DBD000218 Cybersecurity Advisory - Multiple vulnerabilities in Hitachi Energy MicroSCADA Pro/X SYS600 product.
https://publisher.hitachienergy.com/preview?DocumentId=8DBD000218&languageCode=en&Preview=true
FixedMACH GWScisa_csaf_ot
Upgrade to version 3.5
MitigationHitachi Energy MicroSCADA Pro/X SYS600cisa_csaf_ot
(CVE-2025-39201, CVE-2025-39202, CVE-2025-39204) Hitachi Energy MicroSCADA X SYS600 versions from 10.0 to 10.6: Update to version 10.7
MitigationMACH GWScisa_csaf_ot
Apply general mitigation factors

cvss

Technical severity, 0–10. One row per scoring source.

6.9

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.16.1mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 4.2

v3.16.1mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:Hsecondary · CISA US

v3.16.1mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:Hsecondary · cybersecurity@hitachienergy.comexploitability 1.8 · impact 4.2

v3.16.1mediumAV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:Hsecondary · FSTEC (BDU) RU

v4.06.9mediumCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:Lsecondary · ENISA EU

v4.06.9mediumCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · cybersecurity@hitachienergy.com

v4.04.4mediumCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:L/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-276USCWE-276USCWE-276US

affected products (6)

Products and version ranges known to be affected.

MACH GWS 3.0.0.0 to 3.4.0.0all versionscisa_csaf_otUS
Hitachi Energy Hitachi Energy MicroSCADA Pro/X SYS60010.0| → 10.6cisa_csaf_otUS
Hitachi Energy MACH GWS≤ vers:all/>=3.0.0.0|<=3.4.0.0cisa_csaf_otUS
Hitachi Energy MicroSCADA X SYS600≤ 10.0 ≤10.6enisa_euvdEU
Hitachi, Ltd. Hitachi Energy MicroSCADA X SYS60010.0 → 10.6fstec_bduRU
hitachienergy microscada x sys60010.0 → 10.7nvdUScpe:2.3:a:hitachienergy:microscada_x_sys600:*:*:*:*:*:*:*:*

advisories (2)

Vendor and ecosystem advisories describing this.

ICSA-25-184-02Hitachi Energy MicroSCADA X SYS6002025-07-03icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities could allow an attacker to tamper with the system file, overwrite files, create a denial-of-service condition, or leak file content.
ICSA-25-289-11Hitachi Energy MACH GWS2025-09-30icsa · cisa_csaf_otUS
Hitachi Energy is aware of these vulnerabilities that affect the MACH GWS product versions listed in this document. An attacker successfully exploiting these vulnerabilities can cause confidentiality, integrity and availability impacts. Please refer to the Recommended Immediate Actions for information about the mitigation/remediation.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cisa_csaf_ot nvd NVD CVE.org MITRE

published 2025-06-24modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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