{"id":"CVE-2020-37155","title":"Core FTP Lite 1.3 - Denial of Service (PoC)","summary":"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 …","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cvssSource":"cna","cwe":["CWE-120"],"vendor":"Core FTP","product":"Core FTP Lite","affected":["lite 1.3c Build 1437"],"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-02-17T16:57:41.691296Z"},"exploitAvailable":true,"published":"2026-02-06","updated":"2026-10-01","sourceUpdated":"2026-10-01T15:19:34.418Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2020-37155","references":[{"url":"https://www.exploit-db.com/exploits/48100","label":"ExploitDB-48100"},{"url":"http://www.coreftp.com/","label":"Core FTP Official Homepage"},{"url":"https://www.vulncheck.com/advisories/core-ftp-lite-denial-of-service-poc","label":"VulnCheck Advisory: Core FTP Lite 1.3 - Denial of Service (PoC)"}],"tags":["cve.org","exploit-available"],"epss":0.00412,"epssPercentile":0.3301,"ingestedAt":"2026-10-01T15:48:17.876Z","slug":"CVE-2020-37155","body":"## Overview\n\nCore 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.\n\n## Affected\n\n- `lite 1.3c Build 1437`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":53,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[]}