{"id":"CVE-2018-20410","aliases":["EUVD-2018-12968","GHSA-vjfw-hx24-5wm4"],"status":"published","title":"WellinTech KingSCADA before 3.7.0.0.1 contains a stack-based buffer overflow. The vulnerability...","description":"WellinTech KingSCADA before 3.7.0.0.1 contains a stack-based buffer overflow. The vulnerability is triggered when sending a specially crafted packet to the AlarmServer (AEserver.exe) service listening on TCP port 12401.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01592,"percentile":0.75864,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2018-12-24T02:00:00Z","modified":"2026-06-17T01:52:48Z","products":[{"vendor":"wellintech","product":"kingscada"}],"references":[{"url":"https://github.com/flypuma/vul/blob/master/kingview/copy_argumengt_overflow/poc.py","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://github.com/flypuma/vul/blob/master/kingview/copy_argumengt_overflow/Debugging.md","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-20410"},{"url":"https://github.com/advisories/GHSA-vjfw-hx24-5wm4"}],"sources":{"cve":[{"id":"CVE-2018-20410","description":"WellinTech KingSCADA before 3.7.0.0.1 contains a stack-based buffer overflow. The vulnerability is triggered when sending a specially crafted packet to the AlarmServer (AEserver.exe) service listening on TCP port 12401.","status":"published","published":"2018-12-24T02:00:00Z","modified":"2024-09-16T16:18:42.221Z","updated_at":"2026-11-02T14:34:59.872731Z"}],"euvd":[{"id":"EUVD-2018-12968","description":"WellinTech KingSCADA before 3.7.0.0.1 contains a stack-based buffer overflow. The vulnerability is triggered when sending a specially crafted packet to the AlarmServer (AEserver.exe) service listening on TCP port 12401.","status":"published","published":"2018-12-24T02:00:00Z","modified":"2024-09-16T16:18:42Z","updated_at":"2026-11-03T00:55:52.590586Z"}],"ghsa":[{"id":"GHSA-vjfw-hx24-5wm4","title":"WellinTech KingSCADA before 3.7.0.0.1 contains a stack-based buffer overflow. The vulnerability...","description":"WellinTech KingSCADA before 3.7.0.0.1 contains a stack-based buffer overflow. The vulnerability is triggered when sending a specially crafted packet to the AlarmServer (AEserver.exe) service listening on TCP port 12401.","status":"published","published":"2022-05-13T01:19:54Z","modified":"2023-02-01T05:06:06Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:50:19.146831Z"}],"nvd":[{"id":"CVE-2018-20410","description":"WellinTech KingSCADA before 3.7.0.0.1 contains a stack-based buffer overflow. The vulnerability is triggered when sending a specially crafted packet to the AlarmServer (AEserver.exe) service listening on TCP port 12401.","status":"published","published":"2018-12-24T02:29:00.233Z","modified":"2026-06-17T01:52:48.133Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/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-787"],"updated_at":"2026-11-02T14:04:50.99633Z"}]}}