AUGUST 4, 2026
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Case File

CVE-2021-28504

HIGH · CVSS 7.5 EPSS 0.72%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-04-01 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. See the original NVD description below for full technical details.

CVE
CVE-2021-28504
Severity
HIGH
CVSS
7.5
EPSS
0.72%

Original NVD Description

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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)