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

Source: Mitre Source: NIST CVE.ORG Print: PDF PDF
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 URL Logo [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: URL Logo 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
URL Logo CISCO 20200506 Cisco IMC Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data Role-Based Access Control Vulnerability

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationCiscoIntegrated Management Controller SupervisorAllAllAllAll
ApplicationCiscoIntegrated Management Controller SupervisorAllAllAllAll
ApplicationCiscoUcs DirectorAllAllAllAll
ApplicationCiscoUcs DirectorAllAllAllAll
ApplicationCiscoUcs Director Express For Big DataAllAllAllAll
ApplicationCiscoUcs Director Express For Big DataAllAllAllAll
  • 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:*:*:*:*:*:*:*:*:

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