Medtronic Conexus Radio Frequency Telemetry Protocol Improper Access Control

The Conexus telemetry protocol utilized within Medtronic MyCareLink Monitor versions 24950 and 24952, CareLink Monitor version 2490C, CareLink 2090 Programmer, Amplia CRT-D, Claria CRT-D, Compia CRT-D, Concerto CRT-D, Concerto II CRT-D, Consulta CRT-D, Evera ICD, Maximo II CRT-D and ICD, Mirro ICD, Nayamed ND ICD, Primo ICD, Protecta ICD and CRT-D, Secura ICD, Virtuoso ICD, Virtuoso II ICD, Visia AF ICD, and Viva CRT-D does not implement authentication or authorization. An attacker with adjacent short-range access to an affected product, in situations where the product’s radio is turned on, can inject, replay, modify, and/or intercept data within the telemetry communication. This communication protocol provides the ability to read and write memory values to affected implanted cardiac devices; therefore, an attacker could exploit this communication protocol to change memory in the implanted cardiac device.

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

访问控制不恰当

多款Medtronic产品访问控制错误漏洞

多款Medtronic产品中存在访问控制错误漏洞，该漏洞源于Conexus遥测协议没有执行授权或身份验证。攻击者可利用该漏洞注入，修改或拦截遥测通信中的输入。以下产品和版本受到影响：MyCareLink Monitor 24950版本，24952版本；CareLink Monitor 2490C版本；CareLink 2090 Programmer；Amplia CRT-D；Claria CRT-D；Compia CRT-D；Concerto CRT-D；Concerto II CRT-D；Consult

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