VULNERABILITY INTELLIGENCE

CVE-2021-28505

CVSS score7.5 HIGH
EPSS probability0.88%
CISA KEVNot currently listed
Published2022-04-14
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Description

On affected Arista EOS platforms, if a VXLAN match rule exists in an IPv4 access-list that is applied to the ingress of an L2 or an L3 port/SVI, the VXLAN rule and subsequent ACL rules in that access list will ignore the specified IP protocol.

Weakness classification

  • psirt@arista.com: CWE-284
  • nvd@nist.gov: CWE-863

Primary references