CVE-2025-7048

MEDIUM

4.3

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.14.3

SeveridadeMEDIUM

Vetor CVSSCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Vetor de ataqueADJACENT_NETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado1/6/2026

Ultima modificacao1/8/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-805

Referencias

https://www.arista.com/en/support/advisories-notices/security-advisory/23120-security-advisory-0132(psirt@arista.com)

Correlacoes IOC

Sem correlacoes registradas

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