{"id":"CVE-2017-12721","aliases":["EUVD-2017-4260","GHSA-2r97-cvgm-w9rp"],"status":"published","title":"An Improper Certificate Validation issue was discovered in Smiths Medical Medfusion 4000 Wireless...","description":"An Improper Certificate Validation issue was discovered in Smiths Medical Medfusion 4000 Wireless Syringe Infusion Pump, Version 1.1, 1.5, and 1.6. The pump does not validate host certificates, leaving the pump vulnerable to a man-in-the-middle (MITM) attack.","severity":{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00673,"percentile":0.52407,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-295"],"published":"2018-02-15T10:00:00Z","modified":"2026-06-17T01:03:50Z","products":[{"vendor":"smiths-medical","product":"medfusion_4000_wireless_syringe_infusion_pump"}],"references":[{"url":"https://ics-cert.us-cert.gov/advisories/ICSMA-17-250-02A","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"http://www.securityfocus.com/bid/100665","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-12721"},{"url":"https://github.com/advisories/GHSA-2r97-cvgm-w9rp"}],"sources":{"cve":[{"id":"CVE-2017-12721","description":"An Improper Certificate Validation issue was discovered in Smiths Medical Medfusion 4000 Wireless Syringe Infusion Pump, Version 1.1, 1.5, and 1.6. The pump does not validate host certificates, leaving the pump vulnerable to a man-in-the-middle (MITM) attack.","status":"published","published":"2018-02-15T10:00:00Z","modified":"2024-08-05T18:43:56.602Z","updated_at":"2026-11-02T14:33:17.264801Z"}],"euvd":[{"id":"EUVD-2017-4260","description":"An Improper Certificate Validation issue was discovered in Smiths Medical Medfusion 4000 Wireless Syringe Infusion Pump, Version 1.1, 1.5, and 1.6. The pump does not validate host certificates, leaving the pump vulnerable to a man-in-the-middle (MITM) attack.","status":"published","published":"2018-02-15T10:00:00Z","modified":"2024-08-05T18:43:56Z","updated_at":"2026-11-03T02:23:20.716903Z"}],"ghsa":[{"id":"GHSA-2r97-cvgm-w9rp","title":"An Improper Certificate Validation issue was discovered in Smiths Medical Medfusion 4000 Wireless...","description":"An Improper Certificate Validation issue was discovered in Smiths Medical Medfusion 4000 Wireless Syringe Infusion Pump, Version 1.1, 1.5, and 1.6. The pump does not validate host certificates, leaving the pump vulnerable to a man-in-the-middle (MITM) attack.","status":"published","published":"2022-05-14T03:40:37Z","modified":"2023-02-02T05:08:06Z","cvss":[{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T14:52:40.390802Z"}],"nvd":[{"id":"CVE-2017-12721","description":"An Improper Certificate Validation issue was discovered in Smiths Medical Medfusion 4000 Wireless Syringe Infusion Pump, Version 1.1, 1.5, and 1.6. The pump does not validate host certificates, leaving the pump vulnerable to a man-in-the-middle (MITM) attack.","status":"published","published":"2018-02-15T10:29:00.32Z","modified":"2026-06-17T01:03:50.587Z","cvss":[{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T14:04:15.877386Z"}]}}