PT-2026-46395 · Arista Networks · Eos

Published 2026-06-04 · Updated 2026-06-04 · CVE-2024-27890

Mitre

CVSS v3.1

9.6

Critical

Base vector

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

Affected platforms running Arista EOS with OpenConfig configured, a gNMI Set request can be run when it should have been rejected. This can result in unexpected configuration being applied to the switch.

Fix

Missing Authentication

Weakness Enumeration

CWE-306

Related Identifiers

CVE-2024-27890

Affected Products

Eos

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2024-27890 · Security Note
• https://arista.com/en/support/advisories-notices/security-advisory/19862-security-advisory-0099 · Note