{"id":"CVE-2026-121295","published":"2026-11-10T20:18:55.750","lastModified":"2026-11-10T20:18:55.750","description":"On affected platforms running Arista EOS configured as S-BFD peers, an unauthenticated attacker could send a crafted S-BFD PDU to an initiator device. This crafted PDU could cause the kernel on the initiator device to crash, resulting in an unexpected device reboot.","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-1284"],"vendors":[],"products":[],"references":[{"url":"https://www.arista.com/en/support/advisories-notices/security-advisory/25045-security-advisory-0223","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}