CVE-2019-18254
BIOTRONIK CardioMessenger II, The affected products do not encrypt sensitive information while at...
BIOTRONIK CardioMessenger II, The affected products do not encrypt sensitive information while at rest. An attacker with physical access to the CardioMessenger can disclose medical measurement data and the serial number from the implanted cardiac device the CardioMessenger is paired with.
Attack profile
How easy it is to exploit
- Attack vector
- Physical
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
BIOTRONIK CardioMessenger II, The affected products do not encrypt sensitive information while at rest. An attacker with physical access to the CardioMessenger can disclose medical measurement data and the serial number from the implanted cardiac device the CardioMessenger is paired with.
- Record
CVE-2019-18254- CVSS 3.1
- 4.6 Medium
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS 2.0
- 2.1 Low
AV:L/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-311, CWE-312
- Updated
- 2026-11-02
CVE List No score
BIOTRONIK CardioMessenger II, The affected products do not encrypt sensitive information while at rest. An attacker with physical access to the CardioMessenger can disclose medical measurement data and the serial number from the implanted cardiac device the CardioMessenger is paired with.
- Record
CVE-2019-18254- Weakness
- CWE-311
- Updated
- 2026-11-02
EUVDEUVD-2019-8052 No score
BIOTRONIK CardioMessenger II, The affected products do not encrypt sensitive information while at rest. An attacker with physical access to the CardioMessenger can disclose medical measurement data and the serial number from the implanted cardiac device the CardioMessenger is paired with.
- Record
EUVD-2019-8052- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-mpj6-2m9m-7rv8 No score
BIOTRONIK CardioMessenger II, The affected products do not encrypt sensitive information while at...
BIOTRONIK CardioMessenger II, The affected products do not encrypt sensitive information while at rest. An attacker with physical access to the CardioMessenger can disclose medical measurement data and the serial number from the implanted cardiac device the CardioMessenger is paired with.
- Record
GHSA-mpj6-2m9m-7rv8- Weakness
- CWE-312
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-18254 is a medium vulnerability (CVSS 4.6) in Biotronik Cardiomessenger Ii-s Gsm Firmware, published June 29, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.22%, the 13th percentile. No source names a fixed version.