CVE-2025-8870 MEDIUM

CVE-2025-8870: On affected platforms running Arista EOS, certain serial console input might result in an unexpected reload of the device.

Vendor Arista Networks
Product EOS
Weakness CWE-248
Published November 14, 2025
Last update November 14, 2025
View on NVD All CVEs

CVSS base score

4.9/10
Attack vector Physical
Attack complexity High
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

On affected platforms running Arista EOS, certain serial console input might result in an unexpected reload of the device.153

Key dates

02Disclosure timeline

November 14, 2025 CVE published
November 14, 2025 Record updated