Auth bypass in Biotronik Cardiomessenger Ii-S Gsm
CVE-2019-18246
BIOTRONIK CardioMessenger II, The affected products do not properly enforce mutual authentication with the BIOTRONIK Remote Communication infrastructure.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.005 (39.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 39th percentile — 39.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: +0.000
Affected products
- Biotronik Cardiomessenger Ii-S Gsm
- Biotronik Cardiomessenger Ii-S Gsm Firmware — versions 2.20
- Biotronik Cardiomessenger Ii-S T-Line
- Biotronik Cardiomessenger Ii-S T-Line Firmware — versions 2.20
- Biotronik Cardiomessenger Ii-S T-Line, Gsm — versions CardioMessenger II-S T-Line T4APP 2.20, CardioMessenger II-S GSM T4APP 2.20
Weakness classification (CWE)
References
- www.us-cert.gov/ics/advisories/icsma-20-170-05 (US Government Resource, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-18246?
- CVE-2019-18246 is a medium-severity vulnerability in Biotronik Cardiomessenger Ii-S Gsm, classified under Improper Authentication. CVSS score: 4.3/10. Published 2020-06-29.
- How severe is CVE-2019-18246?
- Medium severity. CVSS v3 base score is 4.3 out of 10.