HIGHCVSS v3.1 8.6Vulnerability

CVE-2026-121370

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.

Properties

Severity
HIGH
Nvd fetched at
2026-11-10T23:33:48.924589+00:00
Cvss severity
HIGH
Cvss score
8.6
Retrieved at
2026-11-10T23:34:23+00:00
Score
8.6
Cvss version
3.1
Last source
NVD
Cve id
CVE-2026-121370
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
First seen by Signal
2026-11-10T23:31:41+00:00
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Published at
2026-11-10T20:18:56.507
Last modified
2026-11-10T22:18:25.777

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CVE-2026-121370 (CVSS v3.1 8.6) — Ninja Signal Threat Intelligence | Ninja Signal