CVE-2025-1260: On affected platforms running Arista EOS with OpenConfig configured, a gNOI request can be run when it should have been rejected.

9.1 CVSS

Description

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 unexpected configuration/operations being applied to the switch.

Classification

CVE ID: CVE-2025-1260

CVSS Base Severity: CRITICAL

CVSS Base Score: 9.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Problem Types

CWE-284

Affected Products

Vendor: Arista Networks

Product: EOS

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.05% (probability of being exploited)

EPSS Percentile: 11.64% (scored less or equal to compared to others)

EPSS Date: 2025-04-02 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-1260
https://www.arista.com/en/support/advisories-notices/security-advisory/21098-security-advisory-0111

Timeline