CVEvulnerability

CVE-2020-15486

6.5 MEDIUM Published 2020-08-26 Modified 2026-06-17 Official page ↗

Status: Modified
Published: 2020-08-26
Last modified: 2026-06-17
Assigner: [email protected]
CVSS 3.1 ([email protected]): 6.5 MEDIUM — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0 ([email protected]): 3.3 LOW — AV:A/AC:L/Au:N/C:P/I:N/A:N

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.

Affected configurations

• drtrust electrocardiogram pen firmware 2.00.08

References

https://payatu.com/advisory/lack-of-bluetooth-le-encryption-and-access-control-in-dr-trust-ecg-or-ekg-pen Third Party Advisory
https://payatu.com/advisory/lack-of-bluetooth-le-encryption-and-access-control-in-dr-trust-ecg-or-ekg-pen Third Party Advisory