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// CVE · PUBLISHED 2026-11-10

CVE-2026-121370

Arista Networks / EOS

9.2 · CVSS 4.0Critical

Description

On affected platforms running Arista EOS with Precision Time Protocol (PTP) configured, an unauthenticated attacker with network access to a PTP-enabled port can create a denial of service (DoS) condition by sending traffic to the system.

References

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This product uses the NVD API but is not endorsed or certified by the NVD. CVSS scores do not establish exploitation.