CVE-2025-0505: Arista Networks Cloudvision Portal

Critical severity, CVSS 10.0. EPSS: 0.7% chance of exploitation in the next 30 days.

On Arista CloudVision systems (virtual or physical on-premise deployments), Zero Touch Provisioning can be used to gain admin privileges on the CloudVision system, with more permissions than necessary, which can be used to query or manipulate system state for devices under management. Note that CloudVision as-a-Service is not affected.

Affected products

• Arista Networks Cloudvision Portal: from 2024.2.0, up to and including 2024.2.1; version 2024.3.0 only

Published 2025-05-08. Last modified 2026-06-17.