{"id":"CVE-2018-18861","title":"Buffer overflow in PCMan FTP Server 2.0.7 allows for remote code execution via the APPE command.","summary":"Buffer overflow in PCMan FTP Server 2.0.7 allows for remote code execution via the APPE command.","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-119"],"vendor":"pcman","product":"ftp_server","affected":["ftp_server = 2.0.7"],"published":"2018-11-20","updated":"2026-08-19","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2018-18861","references":[{"url":"http://packetstormsecurity.com/files/150174/PCManFTPD-2.0.7-Server-APPE-Command-Buffer-Overflow.html","label":"cve@mitre.org"},{"url":"http://packetstormsecurity.com/files/150174/PCManFTPD-2.0.7-Server-APPE-Command-Buffer-Overflow.html","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.04055,"epssPercentile":0.90225,"ingestedAt":"2026-08-19T17:42:35.909Z","slug":"CVE-2018-18861","body":"## Overview\n\nBuffer overflow in PCMan FTP Server 2.0.7 allows for remote code execution via the APPE command.\n\n## Affected\n\n- `ftp_server = 2.0.7`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":55,"depthScoreParts":{"impact":53.9,"likelihood":0.8,"exploitation":0,"ransomware":0},"changes":[]}