CVE-2026-73459
On affected platforms running Arista EOS with IS-IS configured, an unauthenticated attacker who can inject a specially crafted IS-IS LSP PDU
CVSS
7.4
Alto
EPSS
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KEV
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Exploit Today
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0-100
Publicado: 16 sept 2026 · Última mod.: 16 sept 2026 · CWE-354
Sin historial EPSS suficiente todavía.
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.
CVECVSSEPSSKEVRExplotTítuloVis.
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