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Industrial control advisorySeverity 7.5 high

Hitachi Energy MSM Product (Update A)

ICSA-25-275-02 · CISA · September 30, 2025

Summary

Hitachi Energy is aware of open-source software vulnerabilities that affect MSM product versions listed in this document below. If exploited these vulnerabilities could result in XSS and DoS attacks potentially causing confidentiality, integrity and availability impact to MSM. Please refer to the Recommended Immediate Actions for information about the mitigation/remediation.

From CISA, quoted as published. Check the source before acting.

What to do

Update to version 2.2.12

Vendor fix or mitigation, quoted from the advisory.

Each CVE in this advisory

Severity from the advisory (CVSS), known exploitation from CISA's catalog, exploit likelihood from EPSS (next 30 days).

Affected products

VendorProductAffected versionsFixed
Hitachi EnergyMSMvers:MSM/<=2.2.112.2.12

Why it's on these mode pages

  • Maritime: Vendor table: Hitachi Energy (industrial control makers used in every mode, all modes) (matched by rule)
  • Pipeline: Vendor table: Hitachi Energy (industrial control makers used in every mode, all modes) (matched by rule)
  • Freight rail: Vendor table: Hitachi Energy (industrial control makers used in every mode, all modes) (matched by rule)
  • Passenger rail and transit: Vendor table: Hitachi Energy (industrial control makers used in every mode, all modes) (matched by rule)
  • Highway and motor carrier: Vendor table: Hitachi Energy (industrial control makers used in every mode, all modes) (matched by rule)
  • Postal and parcel: Vendor table: Hitachi Energy (industrial control makers used in every mode, all modes) (matched by rule)

Change history

  1. September 30, 2025: Initial public release.
  2. September 30, 2025: CISA Republication - Initial version.
  3. October 27, 2026: Updated the remediation recommendation
  4. October 29, 2026: CISA Republication update based on Hitachi Energy PSIRT 8DBD000228 advisory
  5. November 9, 2026: First collected by Watch

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