When was CVE-2020-36517 disclosed?

CVE-2020-36517 was first published in the National Vulnerability Database on March 10, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2020-36517 actively exploited?

CVE-2020-36517 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 83.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2020-36517?

CVE-2020-36517 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2020-36517?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-36517, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

CVE-2020-36517

HIGHNVD 7.57.5—

7.5

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.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 83.3%
KEV: Not listed

References (30)

cve@mitrehttps://community.home-assistant.io/t/ha-os-dns-setting-configuration-not-respected/356572
cve@mitrehttps://github.com/home-assistant/plugin-dns/issues/17
cve@mitrehttps://github.com/home-assistant/plugin-dns/issues/20
cve@mitrehttps://github.com/home-assistant/plugin-dns/issues/22
cve@mitrehttps://github.com/home-assistant/plugin-dns/issues/50
cve@mitrehttps://github.com/home-assistant/plugin-dns/issues/51
cve@mitrehttps://github.com/home-assistant/plugin-dns/issues/53
cve@mitrehttps://github.com/home-assistant/plugin-dns/issues/54
cve@mitrehttps://github.com/home-assistant/plugin-dns/issues/6
cve@mitrehttps://github.com/home-assistant/plugin-dns/issues/64
cve@mitrehttps://github.com/home-assistant/plugin-dns/issues/70
cve@mitrehttps://github.com/home-assistant/plugin-dns/pull/55
cve@mitrehttps://github.com/home-assistant/plugin-dns/pull/56
cve@mitrehttps://github.com/home-assistant/plugin-dns/pull/58
cve@mitrehttps://github.com/home-assistant/plugin-dns/pull/59

Is Your Infrastructure Affected by CVE-2020-36517?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2020-36517

Published

Last Modified

References (30)

Weakness Classification(1)

Data Freshness Timeline

Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2020-36517?

Same CWE

CVE-2020-36517

📅 Published

🔄 Last Modified

🔗 References (30)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2020-36517?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (30)

Frequently asked(5)

Related CVEs(same CWE)