Details of VAR-201911-0572

ID

VAR-201911-0572

CVE

CVE-2019-15456

TITLE

Samsung J6 Access Control Error Vulnerability

Trust: 1.2

sources: CNVD: CNVD-2020-14769 // CNNVD: CNNVD-201911-963

DESCRIPTION

The Samsung J6 Android device with a build fingerprint of samsung/j6ltexx/j6lte:8.0.0/R16NW/J600FNXXU3ASC1:user/release-keys contains a pre-installed app with a package name of com.samsung.android.themecenter app (versionCode=7000000, versionName=7.0.0.0) that allows other pre-installed apps to perform app installation via an accessible app component. This capability can be accessed by any pre-installed app on the device which can obtain signatureOrSystem permissions that are required by other other pre-installed apps that exported their capabilities to other pre-installed app. Samsung J6 Android Devices are vulnerable to improper assignment of permissions to critical resources.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Samsung J6 is a smartphone from Samsung in South Korea. Samsung J6 has an access control error vulnerability. The vulnerability stems from a network system or product that did not properly restrict access to resources from unauthorized roles. An attacker could use this vulnerability to perform application installation through an accessible application component

Trust: 2.16

sources: NVD: CVE-2019-15456 // JVNDB: JVNDB-2019-012123 // CNVD: CNVD-2020-14769

IOT TAXONOMY

category:

['IoT']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-14769

AFFECTED PRODUCTS

vendor:	samsung	model:	galaxy j6	scope:	eq	version:	-	Trust: 1.0
vendor:	samsung	model:	galaxy j6	scope:	-	version:	-	Trust: 0.8
vendor:	samsung	model:	j6	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2020-14769 // JVNDB: JVNDB-2019-012123 // NVD: CVE-2019-15456

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-15456
value:	HIGH
Trust: 1.0
NVD:	CVE-2019-15456
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2020-14769
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201911-963
value:	MEDIUM
Trust: 0.6

nvd@nist.gov:	CVE-2019-15456
severity:	MEDIUM
baseScore:	4.6
vectorString:	AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	3.9
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2020-14769
severity:	MEDIUM
baseScore:	4.6
vectorString:	AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	3.9
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2019-15456
baseSeverity:	HIGH
baseScore:	7.8
vectorString:	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	1.8
impactScore:	5.9
version:	3.1
Trust: 1.0
NVD:	CVE-2019-15456
baseSeverity:	HIGH
baseScore:	7.8
vectorString:	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2020-14769 // JVNDB: JVNDB-2019-012123 // CNNVD: CNNVD-201911-963 // NVD: CVE-2019-15456

PROBLEMTYPE DATA

problemtype:	NVD-CWE-noinfo	Trust: 1.0
problemtype:	CWE-732	Trust: 0.8

sources: JVNDB: JVNDB-2019-012123 // NVD: CVE-2019-15456

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201911-963

TYPE

access control error

Trust: 0.6

sources: CNNVD: CNNVD-201911-963

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-012123

PATCH

title:

Galaxy J6

url:

https://www.samsung.com/mx/smartphones/galaxy-j6/SM-J600GZKMTCE/

Trust: 0.8

sources: JVNDB: JVNDB-2019-012123

EXTERNAL IDS

db:	NVD	id:	CVE-2019-15456	Trust: 3.0
db:	JVNDB	id:	JVNDB-2019-012123	Trust: 0.8
db:	CNVD	id:	CNVD-2020-14769	Trust: 0.6
db:	CNNVD	id:	CNNVD-201911-963	Trust: 0.6

sources: CNVD: CNVD-2020-14769 // JVNDB: JVNDB-2019-012123 // CNNVD: CNNVD-201911-963 // NVD: CVE-2019-15456

REFERENCES

url:	https://www.kryptowire.com/android-firmware-2019/	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2019-15456	Trust: 2.0
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-15456	Trust: 0.8

sources: CNVD: CNVD-2020-14769 // JVNDB: JVNDB-2019-012123 // CNNVD: CNNVD-201911-963 // NVD: CVE-2019-15456

SOURCES

db:	CNVD	id:	CNVD-2020-14769
db:	JVNDB	id:	JVNDB-2019-012123
db:	CNNVD	id:	CNNVD-201911-963
db:	NVD	id:	CVE-2019-15456

LAST UPDATE DATE

2024-11-23T22:58:29.078000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-14769	date:	2020-03-01T00:00:00
db:	JVNDB	id:	JVNDB-2019-012123	date:	2019-11-26T00:00:00
db:	CNNVD	id:	CNNVD-201911-963	date:	2020-09-02T00:00:00
db:	NVD	id:	CVE-2019-15456	date:	2024-11-21T04:28:46.547

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-14769	date:	2020-03-01T00:00:00
db:	JVNDB	id:	JVNDB-2019-012123	date:	2019-11-26T00:00:00
db:	CNNVD	id:	CNNVD-201911-963	date:	2019-11-14T00:00:00
db:	NVD	id:	CVE-2019-15456	date:	2019-11-14T17:15:23.537