Details of VAR-202006-1819

ID

VAR-202006-1819

CVE

CVE-2019-18256

TITLE

BIOTRONIK CardioMessenger II Vulnerability related to password management function in

Trust: 0.8

sources: JVNDB: JVNDB-2019-015752

DESCRIPTION

BIOTRONIK CardioMessenger II, The affected products use individual per-device credentials that are stored in a recoverable format. An attacker with physical access to the CardioMessenger can use these credentials for network authentication and decryption of local data in transit. BIOTRONIK CardioMessenger II Contains a vulnerability related to the password management function.Information may be obtained. Biotronik CardioMessenger II-S is a portable medical monitoring device of German Biotronik company, which is mainly used to monitor implantable devices such as cardiac pacemakers. Biotronik CardioMessenger II-S T-Line T4APP version 2.20 and II-S GSM T4APP version 2.20 have security vulnerabilities that originate from the program's ability to recover the credentials of each device stored in a format

Trust: 2.7

sources: NVD: CVE-2019-18256 // JVNDB: JVNDB-2019-015752 // CNVD: CNVD-2020-52054 // CNNVD: CNNVD-202006-1213

IOT TAXONOMY

category:

['IoT', 'ICS']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-52054

AFFECTED PRODUCTS

vendor:	biotronik	model:	cardiomessenger ii-s t-line	scope:	eq	version:	2.20	Trust: 1.0
vendor:	biotronik	model:	cardiomessenger ii-s gsm	scope:	eq	version:	2.20	Trust: 1.0
vendor:	biotronik	model:	cardiomessenger ii-s gsm	scope:	-	version:	-	Trust: 0.8
vendor:	biotronik	model:	cardiomessenger ii-s t-line	scope:	-	version:	-	Trust: 0.8
vendor:	biotronik	model:	cardiomessenger ii-s t-line t4app	scope:	eq	version:	2.20	Trust: 0.6
vendor:	biotronik	model:	cardiomessenger ii-s gsm t4app	scope:	eq	version:	2.20	Trust: 0.6

sources: CNVD: CNVD-2020-52054 // JVNDB: JVNDB-2019-015752 // NVD: CVE-2019-18256

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-18256
value:	MEDIUM
Trust: 1.0
NVD:	JVNDB-2019-015752
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2020-52054
value:	LOW
Trust: 0.6
CNNVD:	CNNVD-202006-1213
value:	MEDIUM
Trust: 0.6

nvd@nist.gov:	CVE-2019-18256
severity:	LOW
baseScore:	2.1
vectorString:	AV:L/AC:L/AU:N/C:P/I:N/A:N
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	3.9
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
NVD:	JVNDB-2019-015752
severity:	LOW
baseScore:	2.1
vectorString:	AV:L/AC:L/AU:N/C:P/I:N/A:N
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
CNVD:	CNVD-2020-52054
severity:	LOW
baseScore:	2.1
vectorString:	AV:L/AC:L/AU:N/C:P/I:N/A:N
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	3.9
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2019-18256
baseSeverity:	MEDIUM
baseScore:	4.6
vectorString:	CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector:	PHYSICAL
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	0.9
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	JVNDB-2019-015752
baseSeverity:	MEDIUM
baseScore:	4.6
vectorString:	CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector:	PHYSICAL
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2020-52054 // JVNDB: JVNDB-2019-015752 // CNNVD: CNNVD-202006-1213 // NVD: CVE-2019-18256

PROBLEMTYPE DATA

problemtype:	CWE-257	Trust: 1.0
problemtype:	CWE-522	Trust: 1.0
problemtype:	CWE-640	Trust: 0.8

sources: JVNDB: JVNDB-2019-015752 // NVD: CVE-2019-18256

TYPE

authorization issue

Trust: 0.6

sources: CNNVD: CNNVD-202006-1213

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-015752

PATCH

title:

Top Page

url:

https://www.biotronik.com/en-de

Trust: 0.8

sources: JVNDB: JVNDB-2019-015752

EXTERNAL IDS

db:	NVD	id:	CVE-2019-18256	Trust: 3.0
db:	ICS CERT	id:	ICSMA-20-170-05	Trust: 3.0
db:	JVN	id:	JVNVU97042917	Trust: 0.8
db:	JVNDB	id:	JVNDB-2019-015752	Trust: 0.8
db:	CNVD	id:	CNVD-2020-52054	Trust: 0.6
db:	AUSCERT	id:	ESB-2020.2144	Trust: 0.6
db:	NSFOCUS	id:	47317	Trust: 0.6
db:	CNNVD	id:	CNNVD-202006-1213	Trust: 0.6

sources: CNVD: CNVD-2020-52054 // JVNDB: JVNDB-2019-015752 // CNNVD: CNNVD-202006-1213 // NVD: CVE-2019-18256

REFERENCES

url:	https://www.us-cert.gov/ics/advisories/icsma-20-170-05	Trust: 2.2
url:	https://nvd.nist.gov/vuln/detail/cve-2019-18256	Trust: 1.4
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-18256	Trust: 0.8
url:	https://us-cert.cisa.gov/ics/advisories/icsma-20-170-05	Trust: 0.8
url:	https://jvn.jp/vu/jvnvu97042917/index.html	Trust: 0.8
url:	http://www.nsfocus.net/vulndb/47317	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2020.2144/	Trust: 0.6

sources: CNVD: CNVD-2020-52054 // JVNDB: JVNDB-2019-015752 // CNNVD: CNNVD-202006-1213 // NVD: CVE-2019-18256

CREDITS

Guillaume Bour,Marie Moe,Anniken Wium Lie

Trust: 0.6

sources: CNNVD: CNNVD-202006-1213

SOURCES

db:	CNVD	id:	CNVD-2020-52054
db:	JVNDB	id:	JVNDB-2019-015752
db:	CNNVD	id:	CNNVD-202006-1213
db:	NVD	id:	CVE-2019-18256

LAST UPDATE DATE

2024-08-14T13:24:24.796000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-52054	date:	2020-09-15T00:00:00
db:	JVNDB	id:	JVNDB-2019-015752	date:	2020-08-14T00:00:00
db:	CNNVD	id:	CNNVD-202006-1213	date:	2021-11-02T00:00:00
db:	NVD	id:	CVE-2019-18256	date:	2021-10-29T19:58:24.023

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-52054	date:	2020-09-15T00:00:00
db:	JVNDB	id:	JVNDB-2019-015752	date:	2020-08-14T00:00:00
db:	CNNVD	id:	CNNVD-202006-1213	date:	2020-06-18T00:00:00
db:	NVD	id:	CVE-2019-18256	date:	2020-06-29T14:15:10.787