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CVE record · 1 source

CVE-2026-121290

CVSS 8.2

On affected platforms running Arista EOS with Border Gateway Protocol (BGP) changing the BGP listen port from its default value disables default…

Vendor: Arista Networks
Product: EOS
CVSS v3.1: 8.2 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Weakness: CWE-420
Exposure class: Edge / VPN / firewall

Coverage

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34

CVE NVD 24h ago

On affected platforms running Arista EOS with Border Gateway Protocol (BGP) changing the BGP listen port from its default value disables default…

On affected platforms running Arista EOS with Border Gateway Protocol (BGP) changing the BGP listen port from its default value disables default protective Access Control List (ACL) rules against unexpected BGP peering attempts.

CVSS 8.2 CVE-2026-121290 Arista Networks