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CVE-2020-25183— Medtronic MyCareLink Smart Improper Authentication

Quick assessment

Affected
Medtronic Smart Model 25000 Patient Reader
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 Smart Model 25000 Patient Reader是印度Medtronic公司的一个用于医疗行业可与医疗设备进行可视化交互的阅读器。 Medtronic MyCareLink Smart Model 25000 Patient Reader 存在授权问题漏洞，该漏洞可用于绕过MCL Smart Patient Reader和Medtronic MyCareLink Smart移动应用之间的身份验证方法。利用此漏洞，攻击者可以使用患者智能手机上的其他移

CVSS 8.0 · High EPSS 0.80% · P56
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I. Basic Information for CVE-2020-25183

Vulnerability Information
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Vulnerability Title
Medtronic MyCareLink Smart Improper Authentication
Source: CVE Program / CVE List V5
Vulnerability Description
Medtronic MyCareLink Smart 25000 contains an authentication protocol vulnerability where the method used to authenticate between the MCL Smart Patient Reader and the Medtronic MyCareLink Smart mobile app is vulnerable to bypass. This vulnerability enables an attacker to use another mobile device or malicious application on the patient’s smartphone to authenticate to the patient’s Medtronic Smart Reader, fooling the device into believing it is communicating with the original Medtronic smart phone application when executed within range of Bluetooth communication.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Medtronic MyCareLink Smart Model 25000 Patient Reader 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Medtronic MyCareLink Smart Model 25000 Patient Reader是印度Medtronic公司的一个用于医疗行业可与医疗设备进行可视化交互的阅读器。 Medtronic MyCareLink Smart Model 25000 Patient Reader 存在授权问题漏洞，该漏洞可用于绕过MCL Smart Patient Reader和Medtronic MyCareLink Smart移动应用之间的身份验证方法。利用此漏洞，攻击者可以使用患者智能手机上的其他移
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 Smart Model 25000 Patient Reader All versions -

II. Public POCs for CVE-2020-25183

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III. Intelligence Information for CVE-2020-25183

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Vendor Advisories for CVE-2020-25183 (2)

Same Patch Batch · Medtronic · 2020-12-14 · 3 CVEs total

CVE-2020-25187 8.8 HIGH Medtronic MyCareLink Smart Heap-based Buffer Overflow
CVE-2020-27252 8.8 HIGH Medtronic MyCareLink Smart Time-of-check Time-of-use Race Condition

IV. Related Vulnerabilities

Same product: Smart Model 25000 Patient Reader
Same vendor: Medtronic
Same weakness: CWE-287