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ICSA-26-043-09  ·  Published 2026-02-12  ·  View on CISA ICS-CERT ↗

Hitachi Energy SuprOS

CVSS 8.8 HIGH

CVEs (1)

Remediations

  • Remove unwanted accounts and/or change the default passwords. Refer to the Secure Deployment Guidelines document as described in chapter 4.3
  • Upon clean install, change the root password
  • If updated from previous version, remove unwanted accounts and/or change the default passwords. Refer to the Secure Deployment Guidelines document as described in chapter 4.3
  • Hitachi Energy recommends that customers apply the update and take recommended actions at the earliest convenience
  • While reviewing the recommended immediate actions, assess the risk exposure of affected products within the operational environment and update or upgrade if necessary

Affected Vendors

Hitachi Energy

Affected Products (2)

Hitachi Energy · SuprOS vers:SuprOS/<=9.2.1
Hitachi Energy · SuprOS 9.2.2.0

Affected Sectors

Energy, Transportation Systems, Government Services and Facilities

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