CVE-2025-7740

Use of default credentials vulnerability in Hitachi Energy SuprOS product

Published Jan 28, 2026 CVSS 4.0 · 8.8 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Hitachienergy
Hitachienergy supros
Vendors & Products Hitachienergy
Hitachienergy supros
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Use of default credentials vulnerability in Hitachi Energy SuprOS product
Weaknesses CWE-1392
References
Metrics cvssV4_0

{'score': 8.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Hitachi Energy
Published
Updated
Jan 28, 2026, 4:32 PM
Reserved
Jul 17, 2025, 6:26 AM
Status
Deferred
Published
Jan 28, 2026, 9:15 AM
Modified
Jun 17, 2026, 10:05 AM