CVE-2024-8000CWE-1284

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) restar

Medium · published March 4, 2025

CVSS v3.1
5.3
EPSS
0%
Percentile
9.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00201 · 9.5th percentile
Weakness
CWE-1284 · Improper Validation of Specified Quantity in Input
Published
2025-03-04T20:20Z
EPSS history
Timeline
  • 04 MAR 20:20Z
    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) restar
    cvelistv5