Medium severity6.5NVD Advisory· Published Jun 4, 2026· Updated Jun 5, 2026

CVE-2024-6858

Description

In Arista’s EOS when in 802.1X mode, multi-auth unauthenticated hosts might be allowed access to a switch port if there exists an EAPOL capable device in the fallback VLAN.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Arista/Eosllm-fuzzy

Patches

Vulnerability mechanics

References

www.arista.com/en/support/advisories-notices/security-advisory/19917-security-advisory-0103nvd

News mentions

Arista EOS: Eleven Network Device Vulnerabilities Disclosed Together
Vypr Intelligence · Jun 5, 2026

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