CVE-2025-7740— Use of default credentials vulnerability in Hitachi Energy SuprOS product
Quick assessment
Affected
Hitachi Energy SuprOS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Hitachi SuprOS是日本日立制作所（Hitachi）公司的一款电力分配自动化和通信设备的集中管理系统。 Hitachi SuprOS存在安全漏洞，该漏洞源于存在默认凭据，可能导致经过身份验证的本地攻击者使用管理员账户。
Possible ATT&CK Techniques 1 AI
T1078 · Valid Accounts
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I. Basic Information for CVE-2025-7740
Vulnerability Information
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Vulnerability Title
Use of default credentials vulnerability in Hitachi Energy SuprOS product
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1392
Source: CVE Program / CVE List V5
Vulnerability Title
Hitachi SuprOS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hitachi SuprOS是日本日立制作所（Hitachi）公司的一款电力分配自动化和通信设备的集中管理系统。 Hitachi SuprOS存在安全漏洞，该漏洞源于存在默认凭据，可能导致经过身份验证的本地攻击者使用管理员账户。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Hitachi Energy | SuprOS | 9.0.0 ~ 9.2.2.0 | - |
|
II. Public POCs for CVE-2025-7740
| # | POC Description | Source Link | Shenlong Link |
|---|
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V. Comments for CVE-2025-7740
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