CVE-2024-8000 - CVE House
Back to Database
Status published Medium CVE-2024-8000

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

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2024-8000

Credits & Attribution

No credits recorded in the NVD database.

References

More from Arista Networks

View All →
CVE-2025-8873
Arista EOS Dataplane Denial of Service via Malformed IPsec Packet
High 8.7
CVE-2025-8872
A specially crafted packet can cause the OSFPv3 process to have high CPU utilization which may result in the OSFPv3 process being restarted
High 7.1
CVE-2025-8870
On affected platforms running Arista EOS, certain serial console input might result in an unexpected reload of the device.
Medium 5.6
CVE-2025-7048
On affected platforms running Arista EOS with MACsec configuration, a specially crafted packet can cause the MACsec process to terminate unexpectedly. Continuous receipt of these packets with certain MACsec configurations can cause longer term disruption o
Medium 5.3
CVE-2025-6980
Captive Portal can expose sensitive information
High 7.5

Affected Vendor

Arista Networks

View all reports →

Affected Software

EOS
Vulnerable Versions:
4.32.0, 4.31.0, 4.30.0

Timeline

Official Publish: March 4th, 2025
Last Modified: March 4th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Weaknesses (CWE)

CWE-1284

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.