{"id":"CVE-2019-25654","revision":"2421f56e5aaf4bccbe2ba9b5b05df80a","records":[{"revision":"2421f56e5aaf4bccbe2ba9b5b05df80a","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2019-25654","aliases":[],"title":"Core FTP/SFTP Server 1.2 Denial of Service via Buffer Overflow","description":"Core FTP/SFTP Server 1.2 contains a buffer overflow vulnerability that allows attackers to crash the service by supplying an excessively long string in the User domain field. Attackers can paste a malicious payload containing 7000 bytes of data into the domain configuration to trigger an application crash and deny service.","state":0,"publishedAt":"2026-03-30T11:02:27.608+00:00","modifiedAt":"2026-03-30T14:51:41.003+00:00","affected":[{"ecosystem":"Vendor product","name":"Core FTP/SFTP Server","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Coreftp\",\n                    \"product\": \"Core FTP/SFTP Server\",\n                    \"versions\": [\n                        {\n                            \"version\": \"v2-Build 673\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","score":8.7,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5,"severity":"HIGH"}],"references":["https://www.exploit-db.com/exploits/46371","http://www.coreftp.com/","http://www.coreftp.com/server/download/archive/CoreFTPServer589.42.exe","https://www.vulncheck.com/advisories/core-ftp-sftp-server-denial-of-service-via-buffer-overflow"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2019-25654","license":"CVE Program Terms of Use","key":"cve-program:CVE-2019-25654","identifiers":["CVE-2019-25654"]},"retained":false,"historicalAffected":[]}],"coverage":[]}