{"id":"CVE-2020-18077","aliases":["EUVD-2020-10006","GHSA-qvxv-9m3g-v52h"],"status":"published","title":"A buffer overflow vulnerability in the Virtual Path Mapping component of FTPShell v6.83 allows...","description":"A buffer overflow vulnerability in the Virtual Path Mapping component of FTPShell v6.83 allows attackers to cause a denial of service (DoS).","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01193,"percentile":0.6826,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2021-12-17T16:13:57Z","modified":"2026-06-17T02:59:09Z","products":[{"vendor":"ftpshell","product":"ftpshell_server"}],"references":[{"url":"https://github.com/cve-vul/vul/blob/master/FTPShell/FTPShell_Server_6.83_DOS.md","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-18077"},{"url":"https://github.com/advisories/GHSA-qvxv-9m3g-v52h"}],"sources":{"cve":[{"id":"CVE-2020-18077","description":"A buffer overflow vulnerability in the Virtual Path Mapping component of FTPShell v6.83 allows attackers to cause a denial of service (DoS).","status":"published","published":"2021-12-17T16:13:57Z","modified":"2024-08-04T14:00:49.113Z","updated_at":"2026-11-02T14:35:59.434367Z"}],"euvd":[{"id":"EUVD-2020-10006","description":"A buffer overflow vulnerability in the Virtual Path Mapping component of FTPShell v6.83 allows attackers to cause a denial of service (DoS).","status":"published","published":"2021-12-17T16:13:57Z","modified":"2024-08-04T14:00:49Z","updated_at":"2026-11-03T03:07:26.951665Z"}],"ghsa":[{"id":"GHSA-qvxv-9m3g-v52h","title":"A buffer overflow vulnerability in the Virtual Path Mapping component of FTPShell v6.83 allows...","description":"A buffer overflow vulnerability in the Virtual Path Mapping component of FTPShell v6.83 allows attackers to cause a denial of service (DoS).","status":"published","published":"2021-12-18T00:01:02Z","modified":"2023-02-01T05:07:10Z","cwes":["CWE-120"],"updated_at":"2026-11-02T14:50:29.480738Z"}],"nvd":[{"id":"CVE-2020-18077","description":"A buffer overflow vulnerability in the Virtual Path Mapping component of FTPShell v6.83 allows attackers to cause a denial of service (DoS).","status":"published","published":"2021-12-17T17:15:10.48Z","modified":"2026-06-17T02:59:09.06Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:06:46.101987Z"}]}}