Nabu Casa Home Assistant Operating System 2022.03 DNS Resolver Configuration information disclosure

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Nabu Casa Home Assistant Operating System and Home Assistant Supervised 2022.03. The impacted element is an unknown function of the component DNS Resolver Configuration Handler. Executing a manipulation can lead to information disclosure. This vulnerability is tracked as CVE-2020-36517. The attack can be launched remotely. No exploit exists. It is best practice to apply a patch to resolve this issue.

Detailsinfo

A vulnerability was found in Nabu Casa Home Assistant Operating System and Home Assistant Supervised 2022.03. It has been declared as problematic. This vulnerability affects an unknown code block of the component DNS Resolver Configuration Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality.

The weakness was disclosed 03/11/2022 as 17. The advisory is available at github.com. This vulnerability was named CVE-2020-36517 since 03/06/2022. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com.

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

03/06/2022 🔍
03/11/2022 +5 days 🔍
03/11/2022 +0 days 🔍
03/12/2022 +1 days 🔍

Sourcesinfo

Advisory: 17
Status: Confirmed

CVE: CVE-2020-36517 (🔍)
GCVE (CVE): GCVE-0-2020-36517
GCVE (VulDB): GCVE-100-194542

Entryinfo

Created: 03/11/2022 07:32
Updated: 03/12/2022 16:29
Changes: 03/11/2022 07:32 (40), 03/12/2022 16:29 (1)
Complete: 🔍
Cache ID: 216::103

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