{"id":"CVE-2023-49617","state":"PUBLISHED","title":"MachineSense FeverWarn Missing Authentication for Critical Function","description":"\n\n\n\n\nThe MachineSense application programmable interface (API) is improperly protected and can be accessed without authentication. A remote attacker could retrieve and modify sensitive information without any authentication.\n\n\n\n\n\n","publishedAt":"2024-02-01T22:26:29.123Z","updatedAt":"2025-06-06T17:26:50.942Z","severity":{"score":10,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N","source":"icscert"},"assigner":"icscert","products":["MachineSense FeverWarn"],"affected":[{"vendor":"MachineSense","product":"FeverWarn","defaultStatus":"unaffected","versions":[{"version":"ESP32","status":"affected"},{"version":"RaspberryPi","status":"affected"},{"version":"DataHub RaspberryPi","status":"affected"}]}],"references":["https://www.cisa.gov/news-events/ics-advisories/icsa-24-025-01","https://machinesense.com/pages/about-machinesense"],"weaknesses":["CWE-306"],"ingestedAt":"2026-10-29T20:06:24.729Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/49xxx/CVE-2023-49617.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-49617","state":"PUBLISHED","datePublished":"2024-02-01T22:26:29.123Z","dateUpdated":"2025-06-06T17:26:50.942Z","assignerShortName":"icscert","assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateReserved":"2023-11-30T20:38:25.990Z"},"containers":{"cna":{"title":"MachineSense FeverWarn Missing Authentication for Critical Function","descriptions":[{"lang":"en","value":"\n\n\n\n\nThe MachineSense application programmable interface (API) is improperly protected and can be accessed without authentication. A remote attacker could retrieve and modify sensitive information without any authentication.\n\n\n\n\n\n"}],"affected":[{"vendor":"MachineSense","product":"FeverWarn","defaultStatus":"unaffected","versions":[{"version":"ESP32","status":"affected"},{"version":"RaspberryPi","status":"affected"},{"version":"DataHub RaspberryPi","status":"affected"}]}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-24-025-01"},{"url":"https://machinesense.com/pages/about-machinesense"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":10,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-306","description":"CWE-306 Missing Authentication for Critical Function","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"icscert","orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","dateUpdated":"2024-02-01T22:26:29.123Z"},"credits":[{"lang":"en","type":"finder","user":"00000000-0000-4000-9000-000000000000","value":"Vera Mens of Claroty Research reported these vulnerabilities to CISA."}],"source":{"discovery":"EXTERNAL"},"tags":["unsupported-when-assigned"],"workarounds":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"\n\n<span style=\"background-color: rgb(255, 255, 255);\">FeverWarn and the associated cloud service were pandemic-specific products for elevated body temperature scanning, discontinued by MachineSense prior to the end of the pandemic. They are no longer available, and there will be no future availability or upgrades. MachineSense is not aware of any current users of FeverWarn. Users of the affected product are encouraged to </span><a target=\"_blank\" rel=\"nofollow\" href=\"https://machinesense.com/pages/about-machinesense\">contact MachineSense</a><span style=\"background-color: rgb(255, 255, 255);\">&nbsp;for additional information.</span>\n\n<br>"}],"value":"\nFeverWarn and the associated cloud service were pandemic-specific products for elevated body temperature scanning, discontinued by MachineSense prior to the end of the pandemic. They are no longer available, and there will be no future availability or upgrades. MachineSense is not aware of any current users of FeverWarn. Users of the affected product are encouraged to  contact MachineSense https://machinesense.com/pages/about-machinesense  for additional information.\n\n\n"}],"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-24-025-01","tags":["x_transferred"]},{"url":"https://machinesense.com/pages/about-machinesense","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T22:01:25.999Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-02-07T20:25:31.508341Z","id":"CVE-2023-49617","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-06-06T17:26:50.942Z"}}]}}}