VULNERABILITY INTELLIGENCE

CVE-2025-7048

CVSS score5.3 MEDIUM

EPSS probability0.19%

CISA KEVNot currently listed

Published2026-01-06

Last modified2026-10-07

Description

On affected platforms running Arista EOS with MACsec configuration, a specially crafted packet can cause the MACsec process to terminate unexpectedly. Continuous receipt of these packets with certain MACsec configurations can cause longer term disruption of dataplane traffic.