CVE-2024-8000

MEDIUM EPSS 8.7%

Published Mar 4, 20251y ago · Modified Jun 17, 20262w ago

5.3 CVSS 3.1

Medium

Published Mar 4, 2025 1y ago

Last Modified Jun 17, 2026 2w ago

Description

On affected platforms running Arista EOS with 802.1X configured, certain conditions may occur where a dynamic ACL is received from the AAA server resulting in only the first line of the ACL being installed after an Accelerated Software Upgrade (ASU) restart. Note: supplicants with pending captive-portal authentication during ASU would be impacted with this bug.

CVSS Details

Base Score

5.3

Exploitability

1.6

Impact

3.6

Vector string

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

Attack Vector Adjacent

Attack Complexity High

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality None

Integrity High

Availability None

Threat Intelligence

EPSS Exploit Probability

8.7% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-1284

References 1

arista.com https://www.arista.com/en/support/advisories-notices/security-advisory/21086-security-advisory-0109

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.