Cisco Patches Critical RCE Vulnerabilities in NX-OS for Nexus Switches

Cisco published advisories for NX-OS on Nexus 3000 and 9000 switches describing multiple vulnerabilities — notably MPLS OAM/NGOAM remote code execution flaws and an unauthenticated remote resource exhaustion issue — that could allow attackers to execute code or disrupt switch operation. The document aggregates multiple advisories and does not include technical exploit details or evidence of active exploitation.