CyberRota Analysis
AI-GeneratedThe AWS IoT Device SDK for Python versions 1.5.3 to 1.6.0 on Python 3.7 and later is vulnerable due to improper validation of certificates, allowing an adversary-in-the-middle to impersonate the AWS IoT Core endpoint. This could enable unauthorized access to device telemetry and the injection of malicious MQTT messages, posing significant risks to device integrity and security. Organizations utilizing this SDK should prioritize upgrading to version 1.6.1 to mitigate these vulnerabilities.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
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Original NVD Description
Improper validation of certificate with host mismatch in the MQTT client TLS connection layer in AWS IoT Device SDK for Python 1.5.3 through 1.6.0 on Python 3.7 and later might allow an adversary-in-the-middle actor to impersonate the AWS IoT Core endpoint, read device telemetry, and inject arbitrary MQTT messages that the device processes as authentic, via a certificate issued for an unrelated hostname by a certificate authority present in the device trust store. To remediate this issue, users should upgrade to version 1.6.1.