Vulnerability · Published Mar 7, 2022 · Assigned by mitre
CVE-2020-36517
High 7.5
In plain English
A high-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.9% (higher than 87% of all known vulnerabilities).
Severity (CVSS NVD)7.5High
Exploit odds (30 days)2.9%top 13.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
References
- https://github.com/home-assistant/plugin-dns/issues/70 x_refsource_MISC
- https://github.com/home-assistant/plugin-dns/issues/64 x_refsource_MISC
- https://github.com/home-assistant/plugin-dns/pull/59 x_refsource_MISC
- https://github.com/home-assistant/plugin-dns/pull/58 x_refsource_MISC
- https://github.com/home-assistant/plugin-dns/pull/56 x_refsource_MISC
- https://github.com/home-assistant/plugin-dns/pull/55 x_refsource_MISC
- https://github.com/home-assistant/plugin-dns/issues/54 x_refsource_MISC
- https://github.com/home-assistant/plugin-dns/issues/53 x_refsource_MISC
- https://github.com/home-assistant/plugin-dns/issues/51 x_refsource_MISC
- https://github.com/home-assistant/plugin-dns/issues/50 x_refsource_MISC
- https://github.com/home-assistant/plugin-dns/issues/22 x_refsource_MISC
- https://github.com/home-assistant/plugin-dns/issues/20 x_refsource_MISC
- https://github.com/home-assistant/plugin-dns/issues/17 x_refsource_MISC
- https://github.com/home-assistant/plugin-dns/issues/6 x_refsource_MISC
- https://community.home-assistant.io/t/ha-os-dns-setting-configuration-not-respected/356572 x_refsource_MISC