{"id":"CVE-2018-19946","aliases":["EUVD-2018-11617","GHSA-j6wf-jr95-r768"],"status":"published","title":"The vulnerability have been reported to affect earlier versions of Helpdesk. If exploited, this...","description":"The vulnerability have been reported to affect earlier versions of Helpdesk. If exploited, this improper certificate validation vulnerability could allow an attacker to spoof a trusted entity by interfering in the communication path between the host and client. QNAP has already fixed the issue in Helpdesk 3.0.3 and later.","severity":{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-07","score":0.00315,"percentile":0.24589,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-295","CWE-297"],"published":"2020-09-11T14:14:45Z","modified":"2026-06-17T01:50:09Z","products":[{"vendor":"gfi software","product":"helpdesk"},{"vendor":"qnap","product":"helpdesk"},{"vendor":"qnap systems inc.","product":"helpdesk"}],"references":[{"url":"https://www.qnap.com/zh-tw/security-advisory/qsa-20-05","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-19946"},{"url":"https://github.com/advisories/GHSA-j6wf-jr95-r768"}],"sources":{"cve":[{"id":"CVE-2018-19946","description":"The vulnerability have been reported to affect earlier versions of Helpdesk. If exploited, this improper certificate validation vulnerability could allow an attacker to spoof a trusted entity by interfering in the communication path between the host and client. QNAP has already fixed the issue in Helpdesk 3.0.3 and later.","status":"published","published":"2020-09-11T14:14:45Z","modified":"2024-08-05T11:51:17.92Z","cvss":[{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-295","CWE-297"],"updated_at":"2026-11-02T14:35:02.966615Z"}],"euvd":[{"id":"EUVD-2018-11617","description":"The vulnerability have been reported to affect earlier versions of Helpdesk. If exploited, this improper certificate validation vulnerability could allow an attacker to spoof a trusted entity by interfering in the communication path between the host and client. QNAP has already fixed the issue in Helpdesk 3.0.3 and later.","status":"published","published":"2020-09-11T14:14:45Z","modified":"2024-08-05T11:51:17Z","cvss":[{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-03T02:39:31.9745Z"}],"ghsa":[{"id":"GHSA-j6wf-jr95-r768","title":"The vulnerability have been reported to affect earlier versions of Helpdesk. If exploited, this...","description":"The vulnerability have been reported to affect earlier versions of Helpdesk. If exploited, this improper certificate validation vulnerability could allow an attacker to spoof a trusted entity by interfering in the communication path between the host and client. QNAP has already fixed the issue in Helpdesk 3.0.3 and later.","status":"published","published":"2022-05-24T17:27:52Z","modified":"2023-01-29T05:04:28Z","updated_at":"2026-11-02T14:45:33.67375Z"}],"nvd":[{"id":"CVE-2018-19946","description":"The vulnerability have been reported to affect earlier versions of Helpdesk. If exploited, this improper certificate validation vulnerability could allow an attacker to spoof a trusted entity by interfering in the communication path between the host and client. QNAP has already fixed the issue in Helpdesk 3.0.3 and later.","status":"published","published":"2020-09-11T15:15:10.807Z","modified":"2026-06-17T01:50:09.817Z","cvss":[{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-295","CWE-297"],"updated_at":"2026-11-02T14:05:00.03074Z"}]}}