CVE-2025-7048

MEDIUM

4.3

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.

Details CVE

Score CVSS v3.14.3

SeveriteMEDIUM

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

Vecteur d'attaqueADJACENT_NETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie1/6/2026

Derniere modification1/8/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-805

References

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

Correlations IOC

Aucune correlation enregistree

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