{"cve":{"cve_id":"CVE-2022-43557","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.00218,"epss_percentile":0.12039,"epss_as_of":"2026-06-23","description":"The BD BodyGuard™ infusion pumps specified allow for access through the RS-232 (serial) port interface. If exploited, threat actors with physical access, specialized equipment and knowledge may be able to configure or disable the pump. No electronic protected health information (ePHI), protected health information (PHI) or personally identifiable information (PII) is stored in the pump.","published_at":"2022-12-05T00:00:00Z","last_modified_at":null,"cvss_v3_score":5.3,"cvss_v3_vector":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H","cvss_v3_severity":"MEDIUM","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":"none","ssvc_automatable":false,"ssvc_technical_impact":"partial","cwes":["CWE-1299"],"nvd_references":["https://www.bd.com/en-us/about-bd/cybersecurity/bulletin/bd-bodyguard-pumps-rs-232-interface-vulnerability"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-29T01:21:07.499748Z"},"effective_severity":"MEDIUM","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"P","value_label":"Physical"},{"metric":"AC","name":"Attack Complexity","value":"H","value_label":"High"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"L","value_label":"Low"},{"metric":"I","name":"Integrity","value":"L","value_label":"Low"},{"metric":"A","name":"Availability","value":"H","value_label":"High"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"becton-dickinson-and-company-bd","vendor_name":"Becton, Dickinson and Company (BD)","product_slug":"bodyguard-pump","product_name":"BodyGuard™ Pump","version_start":"CME BodyGuard™ 323 (2nd Edition)","version_start_inclusive":true,"version_end":"CME BodyGuard™ 323 (2nd 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Vision (2nd Edition):CME BodyGuard™ 323 Color Vision (2nd Edition)"},{"vendor_slug":"becton-dickinson-and-company-bd","vendor_name":"Becton, Dickinson and Company (BD)","product_slug":"bodyguard-pump","product_name":"BodyGuard™ Pump","version_start":"CME BodyGuard™ 323 Color Vision (3rd Edition)","version_start_inclusive":true,"version_end":"CME BodyGuard™ 323 Color Vision (3rd Edition)","version_end_inclusive":true,"cpe23_uri":"cve5:becton-dickinson-and-company-bd:bodyguard-pump:CME BodyGuard™ 323 Color Vision (3rd Edition):CME BodyGuard™ 323 Color Vision (3rd Edition)"},{"vendor_slug":"becton-dickinson-and-company-bd","vendor_name":"Becton, Dickinson and Company (BD)","product_slug":"bodyguard-pump","product_name":"BodyGuard™ Pump","version_start":"CME BodyGuard™ Twins (2nd Edition)","version_start_inclusive":true,"version_end":"CME BodyGuard™ Twins (2nd Edition)","version_end_inclusive":true,"cpe23_uri":"cve5:becton-dickinson-and-company-bd:bodyguard-pump:CME BodyGuard™ Twins (2nd Edition):CME BodyGuard™ Twins (2nd Edition)"}],"exploit_refs":[],"news":[],"references":[{"url":"https://www.bd.com/en-us/about-bd/cybersecurity/bulletin/bd-bodyguard-pumps-rs-232-interface-vulnerability","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2022-12-05T00:00:00Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:24:10.832026Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:24:10.832026Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:24:10.832026Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"ssvc_changed","at":"2026-06-29T01:21:07.499748Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:21:07.499748Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:21:07.499748Z","label":"SSVC decision revised","source":"vulnrichment"}]}