Hitachi Energy SuprOS
Hitachi Energy is aware of a vulnerability that affects the SuprOS product versions listed in this document. An attacker successfully exploiting this vulnerability can cause confidentiality, integrity and availability impacts. Please refer to the Recommended Immediate Actions for information about the mitigation/remediation.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2025-7740US | —OT elevated | — | ||
Default credentials vulnerability exists in SuprOS
product. If exploited, this could allow an authenticated
local attacker to use an admin account created during
product deployment… | ||||
references
External citations — patches, advisories, analysis.
- Use of default credentials vulnerability in Hitachi Energy SuprOS productself
- ICS Advisory ICSA-26-043-09 JSONself
- ICS Advisory ICSA-26-043-09 - Web Versionself
- Recommended Practicesexternal
- Recommended Practicesexternal
- Recommended Practicesexternal
- Recommended Practicesexternal
- Recommended Practicesexternal
remediations (2)
- MitigationSuprOS
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
- FixedSuprOS
Hitachi Energy recommends that customers apply the update and take recommended actions at the earliest convenience
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