{"id":"CVE-2020-37155","revision":"0ade0d36f5c740a0a84d8147a1e85533","records":[{"revision":"0ade0d36f5c740a0a84d8147a1e85533","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2020-37155","aliases":[],"title":"Core FTP Lite 1.3 - Denial of Service (PoC)","description":"Core FTP Lite 1.3 contains a buffer overflow vulnerability in the username input field that allows attackers to crash the application by supplying oversized input. Attackers can generate a 7000-byte payload of repeated 'A' characters to trigger an application crash without requiring additional interaction.","state":0,"publishedAt":"2026-02-06T23:14:09.188+00:00","modifiedAt":"2026-10-01T15:19:34.418+00:00","affected":[{"ecosystem":"Vendor product","name":"Core FTP Lite","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Core FTP\",\n                    \"product\": \"Core FTP Lite\",\n                    \"versions\": [\n                        {\n                            \"version\": \"1.3c Build 1437\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","score":6.7,"severity":"MEDIUM"},{"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/48100","http://www.coreftp.com/","https://www.vulncheck.com/advisories/core-ftp-lite-denial-of-service-poc"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2020-37155","license":"CVE Program Terms of Use","key":"cve-program:CVE-2020-37155","identifiers":["CVE-2020-37155"]},"retained":false,"historicalAffected":[]}],"coverage":[]}