CVE-2023-5502 in EOS

Résumé

par MITRE • 05/06/2026

On affected platforms running Arista EOS with 802.1x authentication configured on the access/trunk ports, and routing enabled on the access VLAN of the ports, a malicious supplicant may be able to bypass the requirement to perform 802.1x authentication.

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• Responsable: Arista
• Réserver: 10/10/2023
• Divulgation: 05/06/2026
• Modérer: accepté
• Entrée: VDB-368852
• CPE: prêt
• CWE: CWE-287 (confirmé)
• CVSS: 5.9 (CNA)
• EPSS: 0.00000
• KEV: non
• Activités: faible

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2023-5502
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-5502
• CVE Details: https://www.cvedetails.com/cve/CVE-2023-5502/