{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-4393","assignerOrgId":"3c337f33-b2bd-4529-9792-f48cdb2838b4","state":"PUBLISHED","assignerShortName":"Medtronic","dateReserved":"2025-05-06T20:00:56.804Z","datePublished":"2025-07-24T03:22:20.208Z","dateUpdated":"2026-03-27T19:38:42.742Z"},"containers":{"cna":{"providerMetadata":{"orgId":"3c337f33-b2bd-4529-9792-f48cdb2838b4","shortName":"Medtronic","dateUpdated":"2026-03-27T19:38:42.742Z"},"title":"Medtronic MyCareLink Patient Monitor Deserialization Vulnerability","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-502","description":"CWE-502 Deserialization of Untrusted Data","type":"CWE"}]}],"affected":[{"vendor":"Medtronic","product":"MyCareLink Patient Monitor 24950","versions":[{"status":"affected","version":"0","lessThan":"June 25, 2025","versionType":"custom"}],"defaultStatus":"unaffected"},{"vendor":"Medtronic","product":"MyCareLink Patient Monitor 24952","versions":[{"status":"affected","version":"0","lessThan":"June 25, 2025","versionType":"custom"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"Medtronic MyCareLink Patient Monitor has an internal service that deserializes data, which allows a local attacker to interact with the service by crafting a binary payload to crash the service or elevate privileges. \n\nThis issue affects MyCareLink Patient Monitor models 24950 and 24952: before June 25, 2025","supportingMedia":[{"type":"text/html","base64":false,"value":"Medtronic MyCareLink Patient Monitor has an internal service that deserializes data, which allows a local attacker to interact with the service by crafting a binary payload to crash the service or elevate privileges. <br><br>This issue affects MyCareLink Patient Monitor models 24950 and 24952: before June 25, 2025<br>"}]}],"references":[{"url":"https://www.medtronic.com/en-us/e/product-security/security-bulletins/mycarelink-patient-monitor-vulnerabilities.html","tags":["vendor-advisory"]},{"url":"https://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-205-01","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseSeverity":"MEDIUM","baseScore":6.5,"vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:H"}}],"credits":[{"lang":"en","value":"Ethan Morchy, with Somerset Recon","type":"finder"},{"lang":"en","value":"Carl Mann, independent researcher","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-07-24T14:33:13.440835Z","id":"CVE-2025-4393","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-07-24T14:33:18.381Z"}}]}}