Information Leak in Home Assistant Operating System and Supervised Versions by Nabu Casa
CVE-2020-36517

7.5HIGH

Key Information:

Vendor

Home-assistant

Status
Home-assistant
Vendor
CVE Published:
10 March 2022

What is CVE-2020-36517?

An information leak in the Home Assistant Operating System and Supervised versions allows a DNS operator to exploit hardcoded DNS resolver configurations, potentially revealing sensitive details about internal network resources. This vulnerability poses significant risks to network security, as unauthorized access to internal configurations can facilitate further attacks or reconnaissance efforts.

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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

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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