{"id":"CVE-2020-15486","aliases":["EUVD-2020-7479","GHSA-xvmj-frj8-3xq7"],"status":"published","title":"An issue was discovered on Dr Trust ECG Pen 2.00.08 devices. Because the Bluetooth LE support is...","description":"An issue was discovered on Dr Trust ECG Pen 2.00.08 devices. Because the Bluetooth LE support is implemented without a requirement for pairing or security, any attacker can access the GATT server of the device and can sniff the data being broadcasted while a measurement is being done. Also, saved data can also be extracted over a Bluetooth connection. In addition, an attacker can launch a man-in-the-middle attack against data integrity.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00508,"percentile":0.43656,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2020-08-26T15:14:59Z","modified":"2026-06-17T02:56:43Z","products":[{"vendor":"drtrust","product":"electrocardiogram_pen_firmware"}],"references":[{"url":"https://payatu.com/advisory/lack-of-bluetooth-le-encryption-and-access-control-in-dr-trust-ecg-or-ekg-pen","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-15486"},{"url":"https://github.com/advisories/GHSA-xvmj-frj8-3xq7"}],"sources":{"cve":[{"id":"CVE-2020-15486","description":"An issue was discovered on Dr Trust ECG Pen 2.00.08 devices. Because the Bluetooth LE support is implemented without a requirement for pairing or security, any attacker can access the GATT server of the device and can sniff the data being broadcasted while a measurement is being done. Also, saved data can also be extracted over a Bluetooth connection. In addition, an attacker can launch a man-in-the-middle attack against data integrity.","status":"published","published":"2020-08-26T15:14:59Z","modified":"2024-08-04T13:15:20.806Z","updated_at":"2026-11-02T14:35:50.545879Z"}],"euvd":[{"id":"EUVD-2020-7479","description":"An issue was discovered on Dr Trust ECG Pen 2.00.08 devices. Because the Bluetooth LE support is implemented without a requirement for pairing or security, any attacker can access the GATT server of the device and can sniff the data being broadcasted while a measurement is being done. Also, saved data can also be extracted over a Bluetooth connection. In addition, an attacker can launch a man-in-the-middle attack against data integrity.","status":"published","published":"2020-08-26T15:14:59Z","modified":"2024-08-04T13:15:20Z","updated_at":"2026-11-03T03:07:31.508652Z"}],"ghsa":[{"id":"GHSA-xvmj-frj8-3xq7","title":"An issue was discovered on Dr Trust ECG Pen 2.00.08 devices. Because the Bluetooth LE support is...","description":"An issue was discovered on Dr Trust ECG Pen 2.00.08 devices. Because the Bluetooth LE support is implemented without a requirement for pairing or security, any attacker can access the GATT server of the device and can sniff the data being broadcasted while a measurement is being done. Also, saved data can also be extracted over a Bluetooth connection. In addition, an attacker can launch a man-in-the-middle attack against data integrity.","status":"published","published":"2022-05-24T17:26:39Z","modified":"2023-01-29T05:03:52Z","cwes":["CWE-200"],"updated_at":"2026-11-02T14:45:24.688971Z"}],"nvd":[{"id":"CVE-2020-15486","description":"An issue was discovered on Dr Trust ECG Pen 2.00.08 devices. Because the Bluetooth LE support is implemented without a requirement for pairing or security, any attacker can access the GATT server of the device and can sniff the data being broadcasted while a measurement is being done. Also, saved data can also be extracted over a Bluetooth connection. In addition, an attacker can launch a man-in-the-middle attack against data integrity.","status":"published","published":"2020-08-26T16:15:12.683Z","modified":"2026-06-17T02:56:43.62Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.3,"vector":"AV:A/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"updated_at":"2026-11-02T14:06:13.600965Z"}]}}