home-assistant home-assistant 通过差异性导致的信息暴露

CVE编号

CVE-2020-36517

利用情况

暂无

补丁情况

N/A

披露时间

2022-03-11

漏洞描述

An information leak in Nabu Casa Home Assistant Operating System and Home Assistant Supervised 2022.03 allows a DNS operator to gain knowledge about internal network resources via the hardcoded DNS resolver configuration.

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://community.home-assistant.io/t/ha-os-dns-setting-configuration-not-res...
https://github.com/home-assistant/plugin-dns/issues/17
https://github.com/home-assistant/plugin-dns/issues/20
https://github.com/home-assistant/plugin-dns/issues/22
https://github.com/home-assistant/plugin-dns/issues/50
https://github.com/home-assistant/plugin-dns/issues/51
https://github.com/home-assistant/plugin-dns/issues/53
https://github.com/home-assistant/plugin-dns/issues/54
https://github.com/home-assistant/plugin-dns/issues/6
https://github.com/home-assistant/plugin-dns/issues/64
https://github.com/home-assistant/plugin-dns/issues/70
https://github.com/home-assistant/plugin-dns/pull/55
https://github.com/home-assistant/plugin-dns/pull/56
https://github.com/home-assistant/plugin-dns/pull/58
https://github.com/home-assistant/plugin-dns/pull/59

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	home-assistant	home-assistant	2022.03	-

CVSS3评分 7.5

• 攻击路径 网络
• 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 无
• 保密性 高
• 完整性 无

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

CWE-ID	漏洞类型
CWE-203	通过差异性导致的信息暴露

Exp相关链接

- avd.aliyun.com