CVE-2021-1270: Cisco Data Center Network Manager

Medium severity, CVSS 6.5. EPSS: 0.6% chance of exploitation in the next 30 days.

Multiple vulnerabilities in the web-based management interface of Cisco Data Center Network Manager (DCNM) could allow an authenticated, remote attacker to view, modify, and delete data without proper authorization. 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.