CVE-2020-3329

Published on: 05/06/2020 12:00:00 AM UTC

Last Modified on: 10/26/2021 04:29:00 PM UTC

CVE-2020-3329 - advisory for cisco-sa-ucsd-Ar6BAguz

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Certain versions of Integrated Management Controller Supervisor from Cisco contain the following vulnerability:

A vulnerability in role-based access control of Cisco Integrated Management Controller (IMC) Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data could allow a read-only authenticated, remote attacker to disable user accounts on an affected system. The vulnerability is due to incorrect allocation of the enable/disable action button under the role-based access control code on an affected system. An attacker could exploit this vulnerability by authenticating as a read-only user and then updating the roles of other users to disable them. A successful exploit could allow the attacker to disable users, including administrative users.

CVE-2020-3329 has been assigned by [email protected] to track the vulnerability - currently rated as MEDIUM severity.
The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.
Affected Vendor/Software: Cisco - Cisco UCS Director version n/a

CVSS3 Score: 4.3 - MEDIUM

Attack Vector ^ⓘ	Attack Complexity	Privileges Required	User Interaction
NETWORK	LOW	LOW	NONE
Scope	Confidentiality Impact	Integrity Impact	Availability Impact
UNCHANGED	NONE	LOW	NONE

CVSS2 Score: 4 - MEDIUM

Access Vector^ⓘ	Access Complexity	Authentication
NETWORK	LOW	SINGLE
Confidentiality Impact	Integrity Impact	Availability Impact
NONE	PARTIAL	NONE

CVE References

Description	Tags ^ⓘ	Link
Cisco IMC Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data Role-Based Access Control Vulnerability	Vendor Advisory tools.cisco.com text/html	CISCO 20200506 Cisco IMC Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data Role-Based Access Control Vulnerability

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There are currently no QIDs associated with this CVE

Known Affected Configurations (CPE V2.3)

Type	Vendor	Product	Version	Update	Edition	Language
Application	Cisco	Integrated Management Controller Supervisor	All	All	All	All
Application	Cisco	Integrated Management Controller Supervisor	All	All	All	All
Application	Cisco	Ucs Director	All	All	All	All
Application	Cisco	Ucs Director	All	All	All	All
Application	Cisco	Ucs Director Express For Big Data	All	All	All	All
Application	Cisco	Ucs Director Express For Big Data	All	All	All	All

cpe:2.3:a:cisco:integrated_management_controller_supervisor:*:*:*:*:*:*:*:*:
cpe:2.3:a:cisco:integrated_management_controller_supervisor:*:*:*:*:*:*:*:*:
cpe:2.3:a:cisco:ucs_director:*:*:*:*:*:*:*:*:
cpe:2.3:a:cisco:ucs_director:*:*:*:*:*:*:*:*:
cpe:2.3:a:cisco:ucs_director_express_for_big_data:*:*:*:*:*:*:*:*:
cpe:2.3:a:cisco:ucs_director_express_for_big_data:*:*:*:*:*:*:*:*:

No vendor comments have been submitted for this CVE

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