PT-2025-34702 · Arista · Arista Eos

Published 2025-08-25 · Updated 2025-08-26 · CVE-2025-3456

Positive Technologies (AI Summary)

CVSS v3.1

3.8

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions: Arista EOS (affected versions not specified)

Description: On affected platforms running Arista EOS, the global common encryption key configuration may be logged in clear text, in local or remote accounting logs. Knowledge of both the encryption key and protocol specific encrypted secrets from the device running-config could then be used to obtain protocol specific passwords in cases where symmetric passwords are required between devices with neighbor protocol relationships.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Insertion into Log File

Weakness Enumeration

CWE-532

Related Identifiers

CVE-2025-3456

Affected Products

Arista Eos

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2025-3456 · Security Note
• https://t.me/CVEtracker/30861 · Telegram Post
• https://twitter.com/CVEnew/status/1960078611433628145 · Twitter Post
• https://https//www.arista.com/en/support/advisories-notices/security-advisory/22022-security-advisory-0122 · Note