PT-2026-46975 · Arista Networks · Eos / Cloudvision Exchange

Published 2026-06-05 · Updated 2026-06-05 · CVE-2025-5090

NVD

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVX is not resilient to unexpected messages from a connected switch. This leads to agent crashes on CVX causing instability in the CVX cluster. An attacker could use this behavior to create a denial of service (DoS) scenario. Note that this would require the attacker to have a high privilege access to the connected switch to be able to send custom TCP packets to the CVX.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2025-5090

Affected Products

Eos / Cloudvision Exchange

References · 2

• https://arista.com/en/support/advisories-notices/security-advisory/22868-security-advisory-0126 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-5090 · Security Note