CVE-2020-14156

CVSS V2 Medium 6.5 CVSS V3 High 8.8

Description

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.

Overview

CVE ID
CVE-2020-14156

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2020-06-15T18:15:15

Last Modified Date
2020-06-22T18:33:42

Weakness Enumerations

CWE	URL
CWE-276	http://cwe.mitre.org/data/definitions/276.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:openbmc-project:openbmc::::::::	1	OR		2020-04-03

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:L/Au:S/C:P/I:P/A:P

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
SINGLE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
6.5

Severity
MEDIUM

Exploitability Score
8

Impact Score
6.4

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
8.8

Base Severity
HIGH

Exploitability Score
2.8

Impact Score
5.9

References

Reference URL	Reference Tags
https://github.com/openbmc/phosphor-host-ipmid/commit/b265455a2518ece7c004b43c144199ec980fc620	Patch Third Party Advisory
https://github.com/openbmc/openbmc/issues/3670	Third Party Advisory
https://lists.ozlabs.org/pipermail/openbmc/2020-June/022020.html	Mailing List Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2020-14156
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14156

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:42:16				Added to TrackCVE
2022-12-04 18:06:05	2020-06-15T18:15Z	2020-06-15T18:15:15	CVE Published Date	updated
2022-12-04 18:06:05		2020-06-22T18:33:42	CVE Modified Date	updated
2022-12-04 18:06:05		Analyzed	Vulnerability Status	updated