amazon amazon_web_services_aws-c-io 证书验证不恰当

CVE编号

CVE-2021-40828

利用情况

暂无

补丁情况

N/A

披露时间

2021-11-23

漏洞描述

Connections initialized by the AWS IoT Device SDK v2 for Java (versions prior to 1.3.3), Python (versions prior to 1.5.18), C++ (versions prior to 1.12.7) and Node.js (versions prior to 1.5.1) did not verify server certificate hostname during TLS handshake when overriding Certificate Authorities (CA) in their trust stores on Windows. This issue has been addressed in aws-c-io submodule versions 0.9.13 onward. This issue affects: Amazon Web Services AWS IoT Device SDK v2 for Java versions prior to 1.3.3 on Microsoft Windows. Amazon Web Services AWS IoT Device SDK v2 for Python versions prior to 1.5.18 on Microsoft Windows. Amazon Web Services AWS IoT Device SDK v2 for C++ versions prior to 1.12.7 on Microsoft Windows. Amazon Web Services AWS IoT Device SDK v2 for Node.js versions prior to 1.5.3 on Microsoft Windows.

解决建议

建议您更新当前系统或软件至最新版，完成漏洞的修复。

参考链接
https://github.com/aws/aws-iot-device-sdk-cpp-v2
https://github.com/aws/aws-iot-device-sdk-java-v2
https://github.com/aws/aws-iot-device-sdk-js-v2
https://github.com/aws/aws-iot-device-sdk-python-v2
https://github.com/awslabs/aws-c-io/

受影响软件情况

#	类型	厂商	产品	版本	影响面
1
	运行在以下环境
	应用	amazon	amazon_web_services_aws-c-io	*		Up to (excluding) 0.9.13
	运行在以下环境
	应用	amazon	amazon_web_services_internet_of_things_device_software_development_kit_v2	*		Up to (excluding) 1.12.7
	运行在以下环境
	应用	amazon	amazon_web_services_internet_of_things_device_software_development_kit_v2	*		Up to (excluding) 1.3.3
	运行在以下环境
	应用	amazon	amazon_web_services_internet_of_things_device_software_development_kit_v2	*		Up to (excluding) 1.5.1
	运行在以下环境
	应用	amazon	amazon_web_services_internet_of_things_device_software_development_kit_v2	*		Up to (excluding) 1.5.18

CVSS3评分 8.8

• 攻击路径 相邻
• 攻击复杂度 低
• 权限要求 无
• 影响范围 未更改
• 用户交互 无
• 可用性 高
• 保密性 高
• 完整性 高

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CWE-ID 漏洞类型 CWE-295 证书验证不恰当