CVE-2020-36517

HIGH

Home Assistant 2022.03 - Information Disclosure via Hardcoded DNS Resolver

Title source: llm
STIX 2.1

Description

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.

References (15)

Core 15
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/home-assistant/plugin-dns/issues/70
Exploit, Third Party Advisory x_refsource_misc
https://github.com/home-assistant/plugin-dns/issues/64
Issue Tracking, Patch, Third Party Advisory x_refsource_misc
https://github.com/home-assistant/plugin-dns/pull/59
Patch, Third Party Advisory x_refsource_misc
https://github.com/home-assistant/plugin-dns/pull/58
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/home-assistant/plugin-dns/pull/56
Exploit, Patch, Third Party Advisory x_refsource_misc
https://github.com/home-assistant/plugin-dns/pull/55
Exploit, Third Party Advisory x_refsource_misc
https://github.com/home-assistant/plugin-dns/issues/54
Exploit, Third Party Advisory x_refsource_misc
https://github.com/home-assistant/plugin-dns/issues/53
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/home-assistant/plugin-dns/issues/51
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/home-assistant/plugin-dns/issues/50
Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/home-assistant/plugin-dns/issues/22
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/home-assistant/plugin-dns/issues/20
Third Party Advisory x_refsource_misc
https://github.com/home-assistant/plugin-dns/issues/17
Exploit, Third Party Advisory x_refsource_misc
https://github.com/home-assistant/plugin-dns/issues/6
Exploit, Issue Tracking, Vendor Advisory x_refsource_misc
https://community.home-assistant.io/t/ha-os-dns-setting-configuration-not-respected/356572

Scores

CVSS v3 7.5
EPSS 0.0285
EPSS Percentile 84.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-203
Status published
Products (1)
home-assistant/home-assistant 2022.03
Published Mar 10, 2022
Tracked Since Feb 18, 2026