CVE-2026-24515

Hitachi Energy is aware of vulnerabilities that affect RTU500 product versions listed in this document. If exploited, these vulnerabilities primarily impact product availability, with potential secondary impacts on confidentiality and integrity. Please refer to the Recommended Immediate Actions for information about the mitigation/remediation. The following versions of Hitachi Energy RTU500 are affected: RTU500 series CMU Firmware vers:RTU500_series_CMU_Firmware/>=12.7.1|=13.5.1|=13.6.1|=13.7.1|=13.7.1| CVSS Vendor Equipment Vulnerabilities v3 7.8 Hitachi Energy Hitachi Energy RTU500 NULL Pointer Dereference, Integer Overflow or Wraparound, Loop with Unreachable Exit Condition ('Infinite Loop') Background Critical Infrastructure Sectors: Dams, Energy, Water and Wastewater Countries/Areas Deployed: Worldwide Company Headquarters Location: Switzerland

EPSS 0.01% · 0.6th percentile