Cisco Data Center Network Manager Certificate Validation Vulnerabilities

Multiple vulnerabilities in Cisco Data Center Network Manager (DCNM) could allow an attacker to spoof a trusted host or construct a man-in-the-middle attack to extract sensitive information or alter certain API requests.

These vulnerabilities are due to insufficient certificate validation when establishing HTTPS requests with the affected device.

For more information about these vulnerabilities, see the Details section of this advisory.

Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.

This advisory is available at the following link:

Security Impact Rating: High

CVE: CVE-2021-1276,CVE-2021-1277

Source:: Cisco Security Advisories