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CVE-2026-19655

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2026-09-15 20:56:46

Laatst bijgewerkt 2026-09-16 18:03:27

Toegewezen door Arista

CVSS-score 7.1

Status PUBLISHED

Beschrijving

On affected platforms running Arista EOS with Dynamic Host Configuration Protocol (DHCP) relay/snooping configured with the information option (Option 82), or with the DHCP server configured with match criteria based on the information option, an unauthenticated attacker connected to a client-facing VLAN(s) where the relay is configured can send a specially crafted packet that causes the DHCP Relay service to restart.

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