CVE-2021-40829

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-40829
Connections initialized by the AWS IoT Device SDK v2 for Java (versions prior to 1.4.2), Python (versions prior to 1.6.1), C++ (versions prior to 1.12.7) and Node.js (versions prior to 1.5.3) did not verify server certificate hostname during TLS handshake when overriding Certificate Authorities (CA) in their trust stores on MacOS. This issue has been addressed in aws-c-io submodule versions 0.10.5 onward. This issue affects: Amazon Web Services AWS IoT Device SDK v2 for Java versions prior to 1.4.2 on macOS. Amazon Web Services AWS IoT Device SDK v2 for Python versions prior to 1.6.1 on macOS. Amazon Web Services AWS IoT Device SDK v2 for C++ versions prior to 1.12.7 on macOS. Amazon Web Services AWS IoT Device SDK v2 for Node.js versions prior to 1.5.3 on macOS. Amazon Web Services AWS-C-IO 0.10.4 on macOS.

8.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

5.8 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 6.5 / Impact : 6.4

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://github.com/aws/aws-iot-device-sdk-cpp-v2 Product
https://github.com/aws/aws-iot-device-sdk-java-v2 Product
https://github.com/aws/aws-iot-device-sdk-js-v2 Product
https://github.com/aws/aws-iot-device-sdk-python-v2 Product
https://github.com/awslabs/aws-c-io/ Product
Configurations

Configuration 1 (hide)

AND
OR cpe:2.3:a:amazon:amazon_web_services_internet_of_things_device_software_development_kit_v2:*:*:*:*:*:java:*:*
cpe:2.3:a:amazon:amazon_web_services_internet_of_things_device_software_development_kit_v2:*:*:*:*:*:node.js:*:*
cpe:2.3:a:amazon:amazon_web_services_internet_of_things_device_software_development_kit_v2:*:*:*:*:*:python:*:*
cpe:2.3:a:amazon:amazon_web_services_internet_of_things_device_software_development_kit_v2:*:*:*:*:*:c\+\+:*:*
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
History

02 Dec 2021, 14:49

Type Values Removed Values Added
References (MISC) https://github.com/aws/aws-iot-device-sdk-java-v2 - (MISC) https://github.com/aws/aws-iot-device-sdk-java-v2 - Product
References (MISC) https://github.com/aws/aws-iot-device-sdk-cpp-v2 - (MISC) https://github.com/aws/aws-iot-device-sdk-cpp-v2 - Product
References (MISC) https://github.com/awslabs/aws-c-io/ - (MISC) https://github.com/awslabs/aws-c-io/ - Product
References (MISC) https://github.com/aws/aws-iot-device-sdk-js-v2 - (MISC) https://github.com/aws/aws-iot-device-sdk-js-v2 - Product
References (MISC) https://github.com/aws/aws-iot-device-sdk-python-v2 - (MISC) https://github.com/aws/aws-iot-device-sdk-python-v2 - Product
CPE cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
cpe:2.3:a:amazon:amazon_web_services_internet_of_things_device_software_development_kit_v2:*:*:*:*:*:c\+\+:*:*
cpe:2.3:a:amazon:amazon_web_services_internet_of_things_device_software_development_kit_v2:*:*:*:*:*:node.js:*:*
cpe:2.3:a:amazon:amazon_web_services_internet_of_things_device_software_development_kit_v2:*:*:*:*:*:java:*:*
cpe:2.3:a:amazon:amazon_web_services_internet_of_things_device_software_development_kit_v2:*:*:*:*:*:python:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 5.8
v3 : 8.8
CWE CWE-295

23 Nov 2021, 00:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-11-23 00:15

Updated : 2023-12-10 14:09

NVD link : CVE-2021-40829

Mitre link : CVE-2021-40829

CVE.ORG link : CVE-2021-40829

JSON object : View

Products Affected

apple

  • macos

amazon

  • amazon_web_services_internet_of_things_device_software_development_kit_v2
CWE
CWE-295

Improper Certificate Validation