{"schemaVersion":3,"id":"CVE-2023-30561","aliases":[],"status":"published","duplicateOf":null,"title":"Lack of Cryptographic Security of IUI Bus","description":"The data flowing between the PCU and its modules is insecure. A threat actor with physical access could potentially read or modify data by attaching a specially crafted device while an infusion is running.","dates":{"published":"2023-07-13T19:03:17.356Z","modified":"2024-10-22T16:07:16.822Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.1,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":6.1,"severity":"medium","vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":6.1,"severity":"medium","vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00189,"percentile":0.08116,"severity":"low","asOf":"2026-10-22T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-22T00:00:00.000Z","baselineScore":0.00189},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.00189,"percentile":0.08116}],"last30":[{"date":"2026-09-22T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00189,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.00189,"percentile":0.08116}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-311","name":"Missing Encryption of Sensitive Data","description":"The product does not encrypt sensitive or critical information before storage or transmission.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/311.html"}],"affected":[{"vendor":"bd","product":"alaris_8015_pcu_firmware","name":"alaris 8015 pcu firmware","label":"alaris_8015_pcu_firmware","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≤ 12.1.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 12.1.3","eol":null,"hubHref":"/vendor/bd/alaris_8015_pcu"},{"vendor":"becton dickinson & co","product":"bd alarisâ„¢ point-of-care unit (pcu) model 8015","name":"BD Alarisâ„¢ Point-of-Care Unit (PCU) Model 8015","label":"bd alarisâ„¢ point-of-care unit (pcu) model 8015","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 12.1.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 12.1.3","eol":null,"hubHref":"/vendor/becton_dickinson__co/bd_alarisa_point-of-care_unit_pcu_model_8015"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.bd.com/en-us/about-bd/cybersecurity/bulletin/bd-alaris-system-with-guardrails-suite-mx","label":"www.bd.com/en-us/about-bd/cybersecurity/bulletin/bd-alaris-system-with-guardrails-suite-mx","hostname":"www.bd.com","tags":["Mitigation","Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2023-07-13T19:03:17.356Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-10-22T16:07:16.822Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":24,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T17:16:59.622Z","stale":false,"partial":false}}