Details of VAR-202003-0742

ID

VAR-202003-0742

CVE

CVE-2019-16258

TITLE

Homee Brain Cube access control error vulnerability

Trust: 1.2

sources: CNVD: CNVD-2020-22272 // CNNVD: CNNVD-202003-1272

DESCRIPTION

The bootloader of the homee Brain Cube V2 through 2.23.0 allows attackers with physical access to gain root access by manipulating the U-Boot environment via the CLI after connecting to the internal UART interface. homee Brain Cube There is a vulnerability in the lack of authentication for critical features.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be put into a state. Homee Brain Cube is a smart home central control unit of German Homee company

Trust: 2.16

sources: NVD: CVE-2019-16258 // JVNDB: JVNDB-2019-015114 // CNVD: CNVD-2020-22272

IOT TAXONOMY

category:

['IoT']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-22272

AFFECTED PRODUCTS

vendor:	hom ee	model:	brain cube core	scope:	lte	version:	2.23.0	Trust: 1.0
vendor:	hom ee	model:	brain cube core	scope:	gte	version:	2.0.0	Trust: 1.0
vendor:	homee	model:	brain cube	scope:	eq	version:	2.23.0	Trust: 0.8
vendor:	homee	model:	brain cube	scope:	lte	version:	<=22.23.0	Trust: 0.6

sources: CNVD: CNVD-2020-22272 // JVNDB: JVNDB-2019-015114 // NVD: CVE-2019-16258

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-16258
value:	MEDIUM
Trust: 1.0
NVD:	JVNDB-2019-015114
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2020-22272
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-202003-1272
value:	MEDIUM
Trust: 0.6

nvd@nist.gov:	CVE-2019-16258
severity:	HIGH
baseScore:	7.2
vectorString:	AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.9
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
NVD:	JVNDB-2019-015114
severity:	HIGH
baseScore:	7.2
vectorString:	AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
CNVD:	CNVD-2020-22272
severity:	HIGH
baseScore:	7.2
vectorString:	AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.9
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2019-16258
baseSeverity:	MEDIUM
baseScore:	6.8
vectorString:	CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	PHYSICAL
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	0.9
impactScore:	5.9
version:	3.1
Trust: 1.0
NVD:	JVNDB-2019-015114
baseSeverity:	MEDIUM
baseScore:	6.8
vectorString:	CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	PHYSICAL
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2020-22272 // JVNDB: JVNDB-2019-015114 // CNNVD: CNNVD-202003-1272 // NVD: CVE-2019-16258

PROBLEMTYPE DATA

problemtype:

CWE-306

Trust: 1.8

sources: JVNDB: JVNDB-2019-015114 // NVD: CVE-2019-16258

TYPE

access control error

Trust: 0.6

sources: CNNVD: CNNVD-202003-1272

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-015114

PATCH

title:

homee Brain Cube

url:

https://store.hom.ee/collections/all/products/homee-brain-cube

Trust: 0.8

sources: JVNDB: JVNDB-2019-015114

EXTERNAL IDS

db:	NVD	id:	CVE-2019-16258	Trust: 3.0
db:	JVNDB	id:	JVNDB-2019-015114	Trust: 0.8
db:	CNVD	id:	CNVD-2020-22272	Trust: 0.6
db:	CNNVD	id:	CNNVD-202003-1272	Trust: 0.6

sources: CNVD: CNVD-2020-22272 // JVNDB: JVNDB-2019-015114 // CNNVD: CNNVD-202003-1272 // NVD: CVE-2019-16258

REFERENCES

url:	https://www.syss.de/fileadmin/dokumente/publikationen/advisories/syss-2019-026.txt	Trust: 3.0
url:	https://nvd.nist.gov/vuln/detail/cve-2019-16258	Trust: 2.0
url:	https://store.hom.ee/collections/all/products/homee-brain-cube	Trust: 1.6
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-16258	Trust: 0.8

sources: CNVD: CNVD-2020-22272 // JVNDB: JVNDB-2019-015114 // CNNVD: CNNVD-202003-1272 // NVD: CVE-2019-16258

SOURCES

db:	CNVD	id:	CNVD-2020-22272
db:	JVNDB	id:	JVNDB-2019-015114
db:	CNNVD	id:	CNNVD-202003-1272
db:	NVD	id:	CVE-2019-16258

LAST UPDATE DATE

2024-11-23T23:08:04.707000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-22272	date:	2020-04-10T00:00:00
db:	JVNDB	id:	JVNDB-2019-015114	date:	2020-04-06T00:00:00
db:	CNNVD	id:	CNNVD-202003-1272	date:	2020-04-07T00:00:00
db:	NVD	id:	CVE-2019-16258	date:	2024-11-21T04:30:24.503

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-22272	date:	2020-04-10T00:00:00
db:	JVNDB	id:	JVNDB-2019-015114	date:	2020-04-06T00:00:00
db:	CNNVD	id:	CNNVD-202003-1272	date:	2020-03-20T00:00:00
db:	NVD	id:	CVE-2019-16258	date:	2020-03-20T18:15:13.667