HomeAristaCVE-2021-28505

CVE-2021-28505

HIGH
7.5CVSS
Published: 2022-04-14
Updated: 2024-11-21
AI Analysis

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.

CVSS Metrics

Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector
network
Complexity
low
Privileges
none
User Action
none
Scope
unchanged
Confidentiality
none
Integrity
high
Availability
none
Weaknesses
CWE-284CWE-863

Metadata

Primary Vendor
ARISTA
Published
4/14/2022
Last Modified
11/21/2024
Source
NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

arista : eosarista : eos

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CVE-CVE-2021-28505 | HIGH Severity | CVEDatabase.com | CVEDatabase.com