CVE-2021-1388

published 2021-02-24

CVE-2021-1388: A vulnerability in an API endpoint of Cisco ACI Multi-Site Orchestrator (MSO) installed on the Application Services Engine could allow an unauthenticated…

critical 10 CVSS 3.1

AV N AC L PR N UI N S C C H I H A H

A vulnerability in an API endpoint of Cisco ACI Multi-Site Orchestrator (MSO) installed on the Application Services Engine could allow an unauthenticated, remote attacker to bypass authentication on an affected device. The vulnerability is due to improper token validation on a specific API endpoint. An attacker could exploit this vulnerability by sending a crafted request to the affected API. A successful exploit could allow the attacker to receive a token with administrator-level privileges that could be used to authenticate to the API on affected MSO and managed Cisco Application Policy Infrastructure Controller (APIC) devices.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
cisco	aci_multi-site_orchestrator	>= 3.0 < 3.0\(3m\)	3.0\(3m\)
cisco	aci_multi-site_orchestrator_application_services_engine_deployment	—	—
cisco	application_policy_infrastructure_controller	—	—
cisco	cisco_aci_multi-site_orchestrator_software	—	—

CWE-269