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CVE-2026-121294

MEDIUM CVSS: 5.3 Published: 2026-11-10 Modified: 2026-11-10

Description

On affected platforms running Arista EOS with a S-BFD reflector proxy configured, an unauthenticated attacker could send a crafted S-BFD Protocol Data Unit (PDU) that might cause the device to temporarily cease reflecting S-BFD packets, potentially resulting in S-BFD session timeouts.

Affected Platforms

Unknown

Weakness Type

CWE-1284

References