What is CVE-2025-1259?

CVE-2025-1259 is a high-severity vulnerability in Arista Networks Eos, classified under Improper Access Control. CVSS score: 7.7/10. Published 2025-03-04.

How severe is CVE-2025-1259?

High severity. CVSS v3 base score is 7.7 out of 10.

Vulnerability in Arista Networks Eos

CVE-2025-1259

On affected platforms running Arista EOS with OpenConfig configured, a gNOI request can be run when it should have been rejected. This issue can result in users retrieving data that should not have been available

EPSS: 0.003 (26.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.

Affected products

Arista Networks Eos — versions 4.33.0, 4.32.0, 4.31.0

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

psirt@arista.com

Frequently asked questions

What is CVE-2025-1259?: CVE-2025-1259 is a high-severity vulnerability in Arista Networks Eos, classified under Improper Access Control. CVSS score: 7.7/10. Published 2025-03-04.
How severe is CVE-2025-1259?: High severity. CVSS v3 base score is 7.7 out of 10.