CVE-2019-15977: Cisco Data Center Network Manager

High severity, CVSS 7.5. EPSS: 38.1% chance of exploitation in the next 30 days.

Multiple vulnerabilities in the authentication mechanisms of Cisco Data Center Network Manager (DCNM) could allow an unauthenticated, remote attacker to bypass authentication and execute arbitrary actions with administrative privileges 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 11.3\(1\) (fixed in 11.3\(1\))

Published 2020-01-06. Last modified 2026-06-17.