Default Credentials Vulnerability in SuprOS Enables Admin Access

Publication date: 2026-01-28

Last updated on: 2026-01-28

Assigner: Hitachi Energy

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 Scores

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Meta Information

Published

2026-01-28

Last Modified

2026-01-28

Generated

2026-07-06

AI Q&A

2026-01-29

EPSS Evaluated

2026-07-04

NVD

CVE-2025-7740

EUVD

EUVD-2025-206479

Affected Vendors & Products

Vendor	Product	Version / Range
hitachienergy	supros	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-1392	The product uses default credentials (such as passwords or cryptographic keys) for potentially critical functionality.

Attack-Flow Graph

Executive Summary

This vulnerability is a default credentials issue in the SuprOS product. It allows an authenticated local attacker to use an admin account that was created during the product deployment, potentially gaining elevated privileges.

Impact Analysis

If exploited, this vulnerability could allow a local attacker with some authentication to gain administrative access, which could lead to unauthorized control over the system, data compromise, or disruption of services.

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