CVE-2026-7473

Producto

Arista / Extensible Operating System

Vulnerabilidad

Arista Extensible Operating System Incomplete Comparison with Missing Factors Vulnerability

Añadido a KEV

9 jun 2026

Remediar antes de

23 jun 2026

Uso conocido en ransomware

No

Descripción resumida

Arista Extensible Operating System (EOS) contains an incomplete comparison with missing factors vulnerability when the switch incorrectly decapsulate and forwards other unexpected tunneled packet with a destination IP matching its configured decapsulation IP.

Acción requerida

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notas

https://www.arista.com/en/support/advisories-notices/security-advisory/24005-security-advisory-0137 ; https://nvd.nist.gov/vuln/detail/CVE-2026-7473