{"id":"CVE-2023-49115","aliases":["EUVD-2023-53123","GHSA-q7xm-vq7m-w9hh"],"status":"published","title":"MachineSense FeverWarn Missing Authentication for Critical Function","description":"MachineSense devices use unauthenticated MQTT messaging to monitor devices and remote viewing of sensor data by users.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00592,"percentile":0.486,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306"],"published":"2024-02-01T22:28:08Z","modified":"2026-06-17T06:35:24Z","products":[{"vendor":"machinesense","product":"feverwarn"},{"vendor":"machinesense","product":"feverwarn_firmware"}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-24-025-01","tags":["x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://machinesense.com/pages/about-machinesense","tags":["x_transferred","Product"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-49115"},{"url":"https://github.com/advisories/GHSA-q7xm-vq7m-w9hh"}],"sources":{"cve":[{"id":"CVE-2023-49115","title":"MachineSense FeverWarn Missing Authentication for Critical Function","description":"\n\n\n\n\n\n\nMachineSense devices use unauthenticated MQTT messaging to monitor devices and remote viewing of sensor data by users.\n\n\n\n\n\n\n\n","status":"published","published":"2024-02-01T22:28:08.697Z","modified":"2024-08-02T21:46:28.903Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:35:12.998024Z"}],"euvd":[{"id":"EUVD-2023-53123","description":"\n\n\n\n\n\n\nMachineSense devices use unauthenticated MQTT messaging to monitor devices and remote viewing of sensor data by users.\n\n\n\n\n\n\n\n","status":"published","published":"2024-02-01T22:28:08Z","modified":"2024-08-02T21:46:28Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-03T03:49:56.293511Z"}],"ghsa":[{"id":"GHSA-q7xm-vq7m-w9hh","title":"\n\n\n\n\n\n\nMachineSense devices use unauthenticated MQTT messaging to monitor devices and remote...","description":"\n\n\n\n\n\n\nMachineSense devices use unauthenticated MQTT messaging to monitor devices and remote viewing of sensor data by users.\n\n\n\n\n\n\n\n","status":"published","published":"2024-02-02T00:31:27Z","modified":"2024-02-02T00:31:27Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:55:31.84746Z"}],"nvd":[{"id":"CVE-2023-49115","description":"\n\n\n\n\n\n\nMachineSense devices use unauthenticated MQTT messaging to monitor devices and remote viewing of sensor data by users.\n\n\n\n\n\n\n\n","status":"published","published":"2024-02-01T23:15:09.773Z","modified":"2026-06-17T06:35:24.493Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:09:04.527564Z"}]}}