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CVE-2025-15679— BMC root account active without password

Quick assessment

Affected
Bull BullSequana XH3406
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.

在特定情况下（例如执行恢复出厂设置操作时），BMC 的 root 账户会在没有密码的情况下被激活。

CVSS 7.3 · High
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I. Basic Information for CVE-2025-15679

Vulnerability Information
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Vulnerability Title
BMC root account active without password
Source: CVE Program / CVE List V5
Vulnerability Description
Under certain circumstances such as reset to factory default operation, the BMC root account is made active without a password.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:P/S:P/AU:N/R:U/V:C/RE:L/U:Clear
Source: CVE Program / CVE List V5
Vulnerability Type
配置文件中缺省空口令
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Bull BullSequana XH3406 0 ~ TS 04.05 -
Bull BullSequana XH3515 0 ~ TS 43.01 -

II. Public POCs for CVE-2025-15679

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III. Intelligence Information for CVE-2025-15679

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Other References for CVE-2025-15679 (2)

IV. Related Vulnerabilities

Same weakness: CWE-258

V. Comments for CVE-2025-15679

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