CVE-2020-24396 - Vulnerability Details - OpenCVE

homee Brain Cube v2 (2.28.2 and 2.28.4) devices have sensitive SSH keys within downloadable and unencrypted firmware images. This allows remote attackers to use the support server as a SOCKS proxy.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Hom.ee	Brain Cube Brain Cube Core

Configuration 1 [-]

AND

OR	cpe:2.3:o:hom.ee:brain_cube_core:2.28.2:::::::*
	cpe:2.3:o:hom.ee:brain_cube_core:2.28.4:::::::*

cpe:2.3:h:hom.ee:brain_cube:-:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://cwe.mitre.org/data/definitions/522.html
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2020-027.txt
https://www.syss.de/pentest-blog/

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-05-20T13:20:51

Updated: 2024-08-04T15:12:08.730Z

Reserved: 2020-08-19T00:00:00

Link: CVE-2020-24396

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-05-20T14:15:07.693

Modified: 2024-11-21T05:14:44.600

Link: CVE-2020-24396

Redhat

No data.

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "homee Brain Cube v2 (2.28.2 and 2.28.4) devices have sensitive SSH keys within downloadable and unencrypted firmware images. This allows remote attackers to use the support server as a SOCKS proxy."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2022-07-10T20:19:58", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.syss.de/pentest-blog/"}, {"tags": ["x_refsource_MISC"], "url": "https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2020-027.txt"}, {"tags": ["x_refsource_MISC"], "url": "https://cwe.mitre.org/data/definitions/522.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-24396", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "homee Brain Cube v2 (2.28.2 and 2.28.4) devices have sensitive SSH keys within downloadable and unencrypted firmware images. This allows remote attackers to use the support server as a SOCKS proxy."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://www.syss.de/pentest-blog/", "refsource": "MISC", "url": "https://www.syss.de/pentest-blog/"}, {"name": "https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2020-027.txt", "refsource": "MISC", "url": "https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2020-027.txt"}, {"name": "https://cwe.mitre.org/data/definitions/522.html", "refsource": "MISC", "url": "https://cwe.mitre.org/data/definitions/522.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T15:12:08.730Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.syss.de/pentest-blog/"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2020-027.txt"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://cwe.mitre.org/data/definitions/522.html"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2020-24396", "datePublished": "2021-05-20T13:20:51", "dateReserved": "2020-08-19T00:00:00", "dateUpdated": "2024-08-04T15:12:08.730Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:hom.ee:brain_cube_core:2.28.2:*:*:*:*:*:*:*", "matchCriteriaId": "05631838-F28D-439C-94D0-65C12A71645A", "vulnerable": true}, {"criteria": "cpe:2.3:o:hom.ee:brain_cube_core:2.28.4:*:*:*:*:*:*:*", "matchCriteriaId": "D467A822-BD79-448E-9A14-76DE497317B6", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:hom.ee:brain_cube:-:*:*:*:*:*:*:*", "matchCriteriaId": "F03712FC-3AD9-48C2-8633-6DDAB183EAB7", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "homee Brain Cube v2 (2.28.2 and 2.28.4) devices have sensitive SSH keys within downloadable and unencrypted firmware images. This allows remote attackers to use the support server as a SOCKS proxy."}, {"lang": "es", "value": "Unos dispositivos homee Brain Cube v2 (versiones 2.28.2 y 2.28.4) presentan claves SSH confidenciales en im\u00e1genes de firmware descargables y sin cifrar. Esto permite a atantes remotos usar el servidor de soporte como un proxy SOCKS"}], "id": "CVE-2020-24396", "lastModified": "2024-11-21T05:14:44.600", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-05-20T14:15:07.693", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://cwe.mitre.org/data/definitions/522.html"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2020-027.txt"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://www.syss.de/pentest-blog/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://cwe.mitre.org/data/definitions/522.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2020-027.txt"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.syss.de/pentest-blog/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-522"}], "source": "nvd@nist.gov", "type": "Primary"}]}