CVE-2025-7740
Use of default credentials vulnerability in Hitachi Energy SuprOS product
8.8CVSSHIGH
Description
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.
CVSS Vector Breakdown
Exploitability
AV:LAttack VectorLocal
AC:LAttack ComplexityLow
PR:LPrivileges RequiredLow
UI:NUser InteractionNone
Scope
S:CScopeChanged
Impact
C:HConfidentialityHigh
I:HIntegrityHigh
A:HAvailabilityHigh
Weaknesses
Affected Products
Exploitability
Official Patch Available
References
https://publisher.hitachienergy.com/preview?DocumentID=8DBD000223&LanguageCode=en&DocumentPartId=&Action=launch
publisher.hitachienergy.com
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2026/icsa-26-043-09.json
raw.githubusercontent.com
https://www.cisa.gov/news-events/ics-advisories/icsa-26-043-09
cisa.gov
and 10 more references View all →
Timeline
Published
Jan 28, 2026
Last Updated
Jan 29, 2026
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