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Cisco Nexus 9000 Silicon One RCE: Default Ports Leave Data Center Backbone Open to Unauthenticated Root Access
9.8
CVSS severity score
The discovery of CVE-2026-20212 (CVSS 9.8) in Cisco Nexus 9000 Series switches puts the default-configuration posture of data center backbone infrastructure under a familiar light. The flaw, classified as CWE-1327 – Binding to an…