CVE-2024-8000 — MEDIUM (5.3)

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.

CVSS Score

5.3

MEDIUM

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

Attack Vector

ADJACENT_NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Related Weaknesses (CWE)

CWE-1284

References

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

FAQ

What is CVE-2024-8000?

CVE-2024-8000 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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 inst...

How severe is CVE-2024-8000?

CVE-2024-8000 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2024-8000?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.