Beveiligingsadvies

CVE-2026-73437

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2026-09-15 21:02:49
Laatst bijgewerkt 2026-09-17 03:57:04
Toegewezen door Arista
CVSS-score 9.6
Status PUBLISHED

Beschrijving

On affected platforms running Arista EOS with Dynamic Host Configuration Protocol (DHCP) relay configured, an unauthenticated attacker with network access could send a crafted DHCP reply packet from an IP address that is not configured as a helper address, and the relay agent would forward it to clients without validating the source. This could allow the attacker to supply clients with malicious network configuration parameters, potentially resulting in traffic interception or denial of service for affected clients.