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CVE-2018-8868— Medtronic MyCareLink Patient Monitor Exposed Dangerous Method or Function

Quick assessment

Affected
Medtronic 24950 MyCareLink Monitor
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Medtronic MyCareLink Patient Monitor、24950 MyCareLink Monitor和24952 MyCareLink Monitor都是美国Medtronic公司的用于监测病人生命体征的监护仪设备。 Medtronic MyCareLink Patient Monitor、24950 MyCareLink Monitor所有版本和24952 MyCareLink Monitor所有版本中存在安全漏洞。物理位置临近的攻击者可利用该漏洞使用调试功能。

CVSS 6.2 · Medium EPSS 0.33% · P26
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I. Basic Information for CVE-2018-8868

Vulnerability Information
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Vulnerability Title
Medtronic MyCareLink Patient Monitor Exposed Dangerous Method or Function
Source: CVE Program / CVE List V5
Vulnerability Description
Medtronic 24950 MyCareLink Monitor and 24952 MyCareLink Monitor contains debug code meant to test the functionality of the monitor's communication interfaces, including the interface between the monitor and implantable cardiac device. An attacker with physical access to the device can exploit other vulnerabilities to access this debug functionality. This debug functionality provides the ability to read and write arbitrary memory values to implantable cardiac devices via inductive or short range wireless protocols. An attacker with close physical proximity to a target implantable cardiac device can use this debug functionality.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:P/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
暴露危险的方法或函数
Source: CVE Program / CVE List V5
Vulnerability Title
Medtronic MyCareLink Patient Monitor、24950 MyCareLink Monitor和24952 MyCareLink Monitor 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Medtronic MyCareLink Patient Monitor、24950 MyCareLink Monitor和24952 MyCareLink Monitor都是美国Medtronic公司的用于监测病人生命体征的监护仪设备。 Medtronic MyCareLink Patient Monitor、24950 MyCareLink Monitor所有版本和24952 MyCareLink Monitor所有版本中存在安全漏洞。物理位置临近的攻击者可利用该漏洞使用调试功能。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Medtronic 24950 MyCareLink Monitor All versions -
Medtronic 24952 MyCareLink Monitor All versions -

II. Public POCs for CVE-2018-8868

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III. Intelligence Information for CVE-2018-8868

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Other References for CVE-2018-8868 (1)

Same Patch Batch · Medtronic · 2018-07-02 · 3 CVEs total

CVE-2018-10596 7.1 HIGH Medtronic 2090 Carelink Programmer Improper Restriction of Communication Channel to Intend
CVE-2018-8870 6.4 MEDIUM Medtronic MyCareLink Patient Monitor Use of Hard-coded Password

IV. Related Vulnerabilities

Same product: 24950 MyCareLink Monitor
Same vendor: Medtronic
Same weakness: CWE-749

V. Comments for CVE-2018-8868

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