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CVE-2026-73459

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2026-09-15 23:16:27

Laatst bijgewerkt 2026-09-16 19:34:44

Toegewezen door Arista

CVSS-score 7.4

Status PUBLISHED

Beschrijving

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.

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