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Cisco Nexus 9000 Series Switches Silicon One Remote Code Execution Vulnerability

medcisco_psirtPublished 2026-09-02

<p>A vulnerability in the Silicon One integration for Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to execute code with&nbsp;<em>root </em>privileges.</p> <p>This vulnerability exists because TCP ports 43210 and 43211 are accessible in the default Layer 3 (L3) virtual routing and forwarding (VRF). A successful exploit could allow the attacker to connect to an af

Indicators of compromise

Original source: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-n9k-s1-rce-EH8dEtr?vs_f=Cisco%20Security%20Advisory%26vs_cat=Security%20Intelligence%26vs_type=RSS%26vs_p=Cisco%20Nexus%209000%20Series%20Switches%20Silicon%20One%20Remote%20Code%20Execution%20Vulnerability%26vs_k=1