CVE-2021-1143: Cisco Connected Mobile Experiences

Medium severity, CVSS 4.3. EPSS: 0.7% chance of exploitation in the next 30 days.

A vulnerability in Cisco Connected Mobile Experiences (CMX) API authorizations could allow an authenticated, remote attacker to enumerate what users exist on the system. The vulnerability is due to a lack of authorization checks for certain API GET requests. An attacker could exploit this vulnerability by sending specific API GET requests to an affected device. A successful exploit could allow the attacker to enumerate users of the CMX system.

Affected products

• Cisco Connected Mobile Experiences: version 10.6.0 only; version 10.6.1 only; version 10.6.2 only

Published 2021-01-13. Last modified 2026-06-17.