{"id":"CVE-2020-16209","aliases":["EUVD-2020-8175","GHSA-3m8m-chpw-jfjm"],"status":"published","title":"Fieldcomm Group HART-IP and hipserver - Stack-based Buffer Overflow","description":"A malicious attacker could exploit the interface of the Fieldcomm Group HART-IP (release 1.0.0.0) by constructing messages with sufficiently large payloads to overflow the internal buffer and crash the device, or obtain control of the device.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01548,"percentile":0.75242,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-121"],"published":"2022-05-19T17:17:56Z","modified":"2026-10-24T10:30:51Z","products":[{"vendor":"fieldcomm group","product":"hart-ip developer kit"},{"vendor":"fieldcomm group","product":"hipserver"},{"vendor":"fieldcommgroup","product":"hart-ip_developer_kit_firmware"},{"vendor":"fieldcommgroup","product":"hipserver"}],"references":[{"url":"https://www.cisa.gov/uscert/ics/advisories/icsa-20-287-04","tags":["x_refsource_MISC","x_transferred","Mitigation","Third Party Advisory","US Government Resource","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-16209"},{"url":"https://github.com/advisories/GHSA-3m8m-chpw-jfjm"}],"sources":{"cve":[{"id":"CVE-2020-16209","title":"Fieldcomm Group HART-IP and hipserver - Stack-based Buffer Overflow","description":"A malicious attacker could exploit the interface of the Fieldcomm Group HART-IP (release 1.0.0.0) by constructing messages with sufficiently large payloads to overflow the internal buffer and crash the device, or obtain control of the device.","status":"published","published":"2022-05-19T17:17:56Z","modified":"2025-04-16T16:19:42.237Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:35:59.116379Z"}],"euvd":[{"id":"EUVD-2020-8175","description":"A malicious attacker could exploit the interface of the Fieldcomm Group HART-IP (release 1.0.0.0) by constructing messages with sufficiently large payloads to overflow the internal buffer and crash the device, or obtain control of the device.","status":"published","published":"2022-05-19T17:17:56Z","modified":"2025-04-16T16:19:42Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T20:52:24.329168Z"}],"ghsa":[{"id":"GHSA-3m8m-chpw-jfjm","title":"A malicious attacker could exploit the interface of the Fieldcomm Group HART-IP (release 1.0.0.0)...","description":"A malicious attacker could exploit the interface of the Fieldcomm Group HART-IP (release 1.0.0.0) by constructing messages with sufficiently large payloads to overflow the internal buffer and crash the device, or obtain control of the device.","status":"published","published":"2022-05-20T00:00:27Z","modified":"2023-01-28T05:04:56Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:44:16.563052Z"}],"nvd":[{"id":"CVE-2020-16209","description":"A malicious attacker could exploit the interface of the Fieldcomm Group HART-IP (release 1.0.0.0) by constructing messages with sufficiently large payloads to overflow the internal buffer and crash the device, or obtain control of the device.","status":"published","published":"2022-05-19T18:15:08.43Z","modified":"2026-06-17T02:57:51.75Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-121"],"updated_at":"2026-11-02T14:06:46.951463Z"}],"osv":[{"id":"CVE-2020-16209","description":"A malicious attacker could exploit the interface of the Fieldcomm Group HART-IP (release 1.0.0.0) by constructing messages with sufficiently large payloads to overflow the internal buffer and crash the device, or obtain control of the device.","status":"published","published":"2022-05-19T18:15:08.43Z","modified":"2026-10-24T10:30:51.268566792Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:14.828228Z"}]}}