[CVE-2026-73459] On affected platforms running Arista EOS with IS-IS configured, an unauthenticated attacker who can …

Descripción técnica

On affected platforms running Arista EOS with IS-IS configured, an unauthenticated attacker who can inject a specially crafted IS-IS LSP PDU can cause the legitimate LSP to be unexpectedly purged from the IS-IS link-state database. This may result in traffic loss.

Puntuación CVSS

Score: 7.4/10 — Severidad: HIGH — Estado NIST: Received

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Debilidades (CWE)

CWE-354

Fuente oficial

Publicado en NIST NVD.