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Case File

CVE-2019-18948

HIGH · CVSS 7.5 EPSS 1.04%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-04-16 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2019-18948
Severity
HIGH
CVSS
7.5
EPSS
1.04%

Original NVD Description

An issue was found in Arista EOS. Specific malformed ARP packets can impact the software forwarding of VxLAN packets. This issue is found in Arista’s EOS VxLAN code, which can allow attackers to crash the VxlanSwFwd agent. This affects EOS 4.21.8M and below releases in the 4.21.x train, 4.22.3M and below releases in the 4.22.x train, 4.23.1F and below releases in the 4.23.x train, and all releases in 4.15, 4.16, 4.17, 4.18, 4.19, 4.20 code train.