CVE-2020-24360

HIGH

7.4

CVSS Score

Published: December 28, 2020 at 06:08 PM UTC

Updated: June 17, 2026 at 03:05 AM UTC

27 products affected across 1 vendorEos7500R3K-36Cq7500R3-36Cq

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Severity

HIGH7.4

Exploit prediction

EPSS 0.7%

Description

An issue with ARP packets in Arista’s EOS affecting the 7800R3, 7500R3, and 7280R3 series of products may result in issues that cause a kernel crash, followed by a device reload. The affected Arista EOS versions are: 4.24.2.4F and below releases in the 4.24.x train; 4.23.4M and below releases in the 4.23.x train; 4.22.6M and below releases in the 4.22.x train.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Eos · Arista

95%

4.22.0f ≤ v ≤ 4.22.6m4.23.0f ≤ v ≤ 4.23.4m4.24.0f ≤ v ≤ 4.24.2.4f

arista-7280cr2ak-30 (environment) · arista-7280cr2k-60 (environment) · arista-7280cr3-32d4 (environment) · arista-7280cr3-32p4 (environment) · arista-7280cr3-96 (environment) · arista-7280cr3k-32d4 (environment) · arista-7280cr3k-32p4 (environment) · arista-7280cr3k-96 (environment) · arista-7280dr3-24 (environment) · arista-7280dr3k-24 (environment) · arista-7280pr3-24 (environment) · arista-7280pr3k-24 (environment) · arista-7280sr3-48yc8 (environment) · arista-7280sr3k-48yc8 (environment) · arista-7500r3-24d (environment) · arista-7500r3-24p (environment) · arista-7500r3-36cq (environment) · arista-7500r3k-36cq (environment) · arista-7504r3 (environment) · arista-7508r3 (environment) · arista-7512r3 (environment) · arista-7800r3-36p (environment) · arista-7800r3-48cq (environment) · arista-7800r3k-48cq (environment) · arista-7804r3 (environment) · arista-7808r3 (environment)

7280Cr2Ak-30 · Aristadevice

80%

All versions

7280Cr2K-60 · Aristadevice

80%

All versions

7280Cr3-32D4 · Aristadevice

80%

All versions

7280Cr3-32P4 · Aristadevice

80%

All versions