What is CVE-2024-11186?

CVE-2024-11186 is a critical-severity vulnerability in Arista Networks Cloudvision Portal, classified under Improper Authentication. CVSS score: 10.0/10. Published 2025-05-08.

How severe is CVE-2024-11186?

Critical severity. CVSS v3 base score is 10.0 out of 10.

Auth bypass in Arista Networks Cloudvision Portal

CVE-2024-11186

On affected versions of the CloudVision Portal, improper access controls could enable a malicious authenticated user to take broader actions on managed EOS devices than intended. This advisory impacts the Arista CloudVision Portal products…

Vulnerability class: Broken Authentication

EPSS: 0.006 (46.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Arista Networks Cloudvision Portal — versions 2024.3.0, 2024.2.0, 2024.1.0

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

psirt@arista.com

Frequently asked questions

What is CVE-2024-11186?: CVE-2024-11186 is a critical-severity vulnerability in Arista Networks Cloudvision Portal, classified under Improper Authentication. CVSS score: 10.0/10. Published 2025-05-08.
How severe is CVE-2024-11186?: Critical severity. CVSS v3 base score is 10.0 out of 10.