{"id":"CVE-2026-121370","published":"2026-11-10T20:18:56.507","lastModified":"2026-11-10T22:18:25.777","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.","cvssScore":8.6,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H","cwes":["CWE-770"],"vendors":[],"products":[],"references":[{"url":"https://www.arista.com/en/support/advisories-notices/security-advisory/25046-security-advisory-0224","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}