Default Credentials Vulnerability in SuprOS by Hitachi Energy
CVE-2025-7740

8.8HIGH

Key Information:

Vendor

Hitachi
Status
Supros
Vendor
CVE Published:
28 January 2026

What is CVE-2025-7740?

A vulnerability exists in SuprOS where default credentials may allow an authenticated local attacker to exploit an admin account created during product deployment. This poses significant security risks, allowing unauthorized access to critical system functions.

Affected Version(s)

SuprOS 9.0.0 <= 9.2.2.0

References

https://publisher.hitachienergy.com/preview?DocumentID=8D...

CVSS V4

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.