CVE-2020-17355

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CVSS 3.1

7.5 high

EPSS

1%p67

Published

Oct 21, 2020 (Oct 21, 2020)

Modified

Jun 17, 2026

Description

Arista EOS before 4.21.12M, 4.22.x before 4.22.7M, 4.23.x before 4.23.5M, and 4.24.x before 4.24.2F allows remote attackers to cause a denial of service (restart of agents) by crafting a malformed DHCP packet which leads to an incorrect route being installed.

Vendors: arista
Products: eos
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.2%)

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