CVE-2021-1248: Cisco Data Center Network Manager

High severity, CVSS 7.2. EPSS: 1.9% chance of exploitation in the next 30 days.

Multiple vulnerabilities in certain REST API endpoints of Cisco Data Center Network Manager (DCNM) could allow an authenticated, remote attacker to execute arbitrary SQL commands on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.

Affected products

• Cisco Data Center Network Manager: before 11.5\(1\) (fixed in 11.5\(1\))

Published 2021-01-20. Last modified 2026-06-17.