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CVE-2020-14156

Date: June 15, 2020

user_channel/passwd_mgr.cpp in OpenBMC phosphor-host-ipmid before 2020-04-03 does not ensure that /etc/ipmi-pass has strong file permissions.

Language: C++

Severity Score

Related Resources (5)

https://github.com/openbmc/phosphor-host-ipmid/commit/b265455a2518ece7c004b43c144199ec980fc620
https://github.com/openbmc/openbmc/issues/3670
https://nvd.nist.gov/vuln/detail/CVE-2020-14156
https://lists.ozlabs.org/pipermail/openbmc/2020-June/022020.html
https://www.mend.io/vulnerability-database/CVE-2020-14156

Severity Score

Weakness Type (CWE)

Incorrect Default Permissions

CWE-276

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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