{"id":"CVE-2021-33846","aliases":["EUVD-2021-20520","GHSA-vvwm-gcgm-h9j6"],"status":"published","title":"Fresenius Kabi Agilia Connect Infusion System use of a broken or risky cryptographic algorithm","description":"Fresenius Kabi Vigilant Software Suite (Mastermed Dashboard) version 2.0.1.3 issues authentication tokens to authenticated users that are signed with a symmetric encryption key. An attacker in possession of the key can issue valid JWTs and impersonate arbitrary users.","severity":{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00313,"percentile":0.24436,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-327"],"published":"2022-01-21T18:17:37Z","modified":"2026-06-17T03:55:18Z","products":[{"vendor":"fresenius kabi","product":"vigilant software suite (mastermed dashboard)"},{"vendor":"fresenius-kabi","product":"agilia_connect_firmware"},{"vendor":"fresenius-kabi","product":"agilia_partner_maintenance_software"},{"vendor":"fresenius-kabi","product":"link\\+_agilia_firmware"},{"vendor":"fresenius-kabi","product":"vigilant_centerium"},{"vendor":"fresenius-kabi","product":"vigilant_insight"},{"vendor":"fresenius-kabi","product":"vigilant_mastermed"}],"references":[{"url":"https://www.cisa.gov/uscert/ics/advisories/icsma-21-355-01","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-33846"},{"url":"https://github.com/advisories/GHSA-vvwm-gcgm-h9j6"}],"sources":{"cve":[{"id":"CVE-2021-33846","title":"Fresenius Kabi Agilia Connect Infusion System use of a broken or risky cryptographic algorithm","description":"Fresenius Kabi Vigilant Software Suite (Mastermed Dashboard) version 2.0.1.3 issues authentication tokens to authenticated users that are signed with a symmetric encryption key. An attacker in possession of the key can issue valid JWTs and impersonate arbitrary users.","status":"published","published":"2022-01-21T18:17:37Z","modified":"2025-04-16T18:01:40.236Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-327"],"updated_at":"2026-11-02T14:33:10.204494Z"}],"euvd":[{"id":"EUVD-2021-20520","description":"Fresenius Kabi Vigilant Software Suite (Mastermed Dashboard) version 2.0.1.3 issues authentication tokens to authenticated users that are signed with a symmetric encryption key. An attacker in possession of the key can issue valid JWTs and impersonate arbitrary users.","status":"published","published":"2022-01-21T18:17:37Z","modified":"2025-04-16T18:01:40Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T20:52:22.523469Z"}],"ghsa":[{"id":"GHSA-vvwm-gcgm-h9j6","title":"Fresenius Kabi Vigilant Software Suite (Mastermed Dashboard) version 2.0.1.3 issues...","description":"Fresenius Kabi Vigilant Software Suite (Mastermed Dashboard) version 2.0.1.3 issues authentication tokens to authenticated users that are signed with a symmetric encryption key. An attacker in possession of the key can issue valid JWTs and impersonate arbitrary users.","status":"published","published":"2022-01-22T00:00:34Z","modified":"2023-02-03T05:05:05Z","cwes":["CWE-327"],"updated_at":"2026-11-02T14:53:41.038786Z"}],"nvd":[{"id":"CVE-2021-33846","description":"Fresenius Kabi Vigilant Software Suite (Mastermed Dashboard) version 2.0.1.3 issues authentication tokens to authenticated users that are signed with a symmetric encryption key. An attacker in possession of the key can issue valid JWTs and impersonate arbitrary users.","status":"published","published":"2022-01-21T19:15:09.007Z","modified":"2026-06-17T03:55:18.31Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-327"],"updated_at":"2026-11-02T14:07:03.821385Z"}]}}