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[email protected]CVE-2019-18256

HistoryJun 29, 2020 - 2:15 p.m.

CVE-2019-18256

2020-06-2914:15:10

CWE-522

CWE-257

[email protected]

web.nvd.nist.gov

biotronik

cardiomessenger ii

security vulnerability

device credentials

network authentication

data encryption

nvd

4.6 Medium

CVSS3

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

4.6 Medium

AI Score

Confidence

High

2.1 Low

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

0.001 Low

EPSS

Percentile

29.5%

JSON

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.

Affected configurations

NVD

Node

biotronikcardiomessenger_ii-s_gsm_firmwareMatch2.20

AND

biotronikcardiomessenger_ii-s_gsmMatch-

Node

biotronikcardiomessenger_ii-s_t-line_firmwareMatch2.20

AND

biotronikcardiomessenger_ii-s_t-lineMatch-

CPENameOperatorVersion
biotronik:cardiomessenger_ii-s_gsm_firmwarebiotronik cardiomessenger ii-s gsm firmwareeq2.20

CPE	Name	Operator	Version
biotronik:cardiomessenger_ii-s_gsm_firmware	biotronik cardiomessenger ii-s gsm firmware	eq	2.20

CNA Affected

[
  {
    "product": "BIOTRONIK CardioMessenger II-S T-Line, CardioMessenger II-S GSM",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "CardioMessenger II-S T-Line T4APP 2.20, CardioMessenger II-S GSM T4APP 2.20"
      }
    ]
  }
]

References

www.us-cert.gov/ics/advisories/icsma-20-170-05

4.6 Medium

CVSS3

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

4.6 Medium

AI Score

Confidence

High

2.1 Low

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

0.001 Low

EPSS

Percentile

29.5%

JSON

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