PT-2025-9705 · Arista · Arista Eos

Published 2025-03-04 · Updated 2025-03-05 · CVE-2024-8000

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

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

Description The issue occurs on platforms running Arista EOS with 802.1X configured, where certain conditions may cause a dynamic ACL received from the AAA server to only install the first line of the ACL after an Accelerated Software Upgrade (ASU) restart. This bug impacts supplicants with pending captive-portal authentication during ASU.

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

Weakness Enumeration

CWE-1284

Related Identifiers

CVE-2024-8000

Affected Products

Arista Eos

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2024-8000 · Security Note
• https://twitter.com/CVETracker/status/1897376756908036319 · Twitter Post
• https://twitter.com/CVEnew/status/1897133260569825400 · Twitter Post
• https://t.me/cvenotify/113456 · Telegram Post
• https://arista.com/en/support/advisories-notices/security-advisory/21086-security-advisory-0109 · Note
• https://t.me/cvedetector/19555 · Telegram Post