ICSA-25-023-02
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Published 2026-03-03
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View on CISA ICS-CERT ↗
Hitachi Energy RTU500 Series Product (Update B)
CVSS 7.2
HIGH
CVEs (1)
Remediations
- Update to CMU Firmware version 13.7.7 or latest and enable secure update feature on all CMUs of an RTU500.
- Update to CMU Firmware version 13.5.4 or latest and enable secure update feature on all CMUs of an RTU500.
Affected Vendors
Hitachi Energy
Affected Products (3)
Hitachi Energy
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RTU500 series CMU Firmware
vers:RTU500_series_CMU_Firmware/>=13.2.1|<=13.2.7
Hitachi Energy
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RTU500 series CMU Firmware
vers:RTU500_series_CMU_Firmware/>=13.4.1|<=13.4.4
Hitachi Energy
·
RTU500 series CMU Firmware
vers:RTU500_series_CMU_Firmware/>=13.5.1|<=13.5.3
Affected Sectors
Energy
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