Summary

• A vulnerability in the tenant security implementation of Cisco Nexus Dashboard Orchestrator (NDO) could allow an authenticated, remote attacker to modify or delete tenant templates on an affected system.
  
  This vulnerability is due to improper access controls within tenant security. An attacker who is using a valid user account with write privileges and either a Site Manager or Tenant Manager role could exploit this vulnerability. A successful exploit could allow the attacker to modify or delete tenant templates under non-associated tenants, which could disrupt network traffic.

  Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.

  This advisory is available at the following link:
  https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ndo-upav-YRqsCcSP

Affected Products

• Vulnerable Products

  At the time of publication, this vulnerability affected Cisco NDO.

  For information about which Cisco software releases were vulnerable at the time of publication, see the Fixed Software section of this advisory. See the Details section in the bug ID at the top of this advisory for the most complete and current information.

  Products Confirmed Not Vulnerable

  Only products listed in the Vulnerable Products section of this advisory are known to be affected by this vulnerability.

Workarounds

• There are no workarounds that address this vulnerability.

Fixed Software

• When considering software upgrades, customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories page, to determine exposure and a complete upgrade solution.

  In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers.

  Fixed Releases

  At the time of publication, the release information in the following table was accurate. See the Details section in the bug ID at the top of this advisory for the most complete and current information.

  The left column lists Cisco software releases, and the right column indicates whether a release was affected by the vulnerability that is described in this advisory and which release included the fix for this vulnerability.

  Cisco NDO Release	First Fixed Release
  4.0 and earlier	Migrate to a fixed release.
  4.1	Migrate to a fixed release.
  4.2	4.2(3e)
  4.31	Not vulnerable.

  1. Cisco NDO releases 4.3 and later are a unified release that comes prepackaged with Cisco Nexus Dashboard releases 3.1(1k) and later. Cisco NDO users who want to upgrade to Release 4.3 must use the unified Cisco Nexus Dashboard release 3.1(1k), which contains Cisco NDO 4.3(1.1008).

  The Cisco Product Security Incident Response Team (PSIRT) validates only the affected and fixed release information that is documented in this advisory.

Exploitation and Public Announcements

• The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.

Source

• This vulnerability was found during internal security testing.

URL

• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ndo-upav-YRqsCcSP

Revision History

• Version	Description	Section	Status	Date
  1.0	Initial public release.	-	Final	2024-APR-03

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