CVE-2019-18246 Auth bypass in BIOTRONIK CardioMessenger II-S T-Line, CardioMessenger II-S GSM
Attackers can bypass mutual authentication with the remote communication infrastructure of BIOTRONIK CardioMessenger II devices.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-18246?
CVE-2019-18246 is a medium-severity authentication bypass vulnerability in BIOTRONIK CardioMessenger II-S T-Line, CardioMessenger II-S GSM, published on 29 Jun 2020. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
BIOTRONIK CardioMessenger II, The affected products do not properly enforce mutual authentication with the BIOTRONIK Remote Communication infrastructure.
Weakness: CWE-287
Which versions are affected by CVE-2019-18246?
It affects 2 products.
Products include Biotronik Cardiomessenger Ii-S Gsm Firmware, Biotronik Cardiomessenger Ii-S T-Line Firmware.
How do I fix CVE-2019-18246?
No fix has been published for CVE-2019-18246 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2019-18246 being exploited?
There is no known exploitation of CVE-2019-18246 in the wild and no public exploit code.
Other vulnerabilities in BIOTRONIK CardioMessenger II-S T-Line, CardioMessenger II-S GSM
- CVE-2019-18254 Information disclosure in BIOTRONIK CardioMessenger II-S T-Line, CardioMessenger II-S GSM
- CVE-2019-18256 Hardcoded credentials in BIOTRONIK CardioMessenger II-S T-Line, CardioMessenger II-S GSM
- CVE-2019-18248 Information disclosure in BIOTRONIK CardioMessenger II-S T-Line, CardioMessenger II-S GSM
- CVE-2019-18252 Information disclosure in BIOTRONIK CardioMessenger II-S T-Line, CardioMessenger II-S GSM
Sources
Also known as GHSA-r2p2-ghmw-h7xw.