CVE-2018-10387: Open Tftp Server Project Open Tftp Server

Critical severity, CVSS 9.8. EPSS: 2.9% chance of exploitation in the next 30 days.

Heap-based overflow vulnerability in TFTP Server SP 1.66 and earlier allows remote attackers to perform a denial of service or possibly execute arbitrary code via a long TFTP error packet, a different vulnerability than CVE-2008-2161.

Affected products

• Open Tftp Server Project Open Tftp Server: up to and including 1.66

Published 2019-12-23. Last modified 2026-06-17.