CVE-2021-28504

On Arista Strata family products which have “TCAM profile” feature enabled when Port IPv4 access-list has a rule which matches on “vxlan” as protocol then that rule and subsequent rules ( rules declared after it in ACL ) do not match on IP protocol field as expected.

Score

CVSS 3.1 7.5 High

Status

Modified - psirt@arista.com

Published

2022-04-01

Last modified

2024-08-03

Weaknesses

CWE-284, CWE-863

Affected products

• Eos (Arista)
• Eos (Arista Networks)

References

• https://www.arista.com/en/support/advisories-notices/security-advisories/15267-security-advisory-0073