Details of VAR-201911-0578

ID

VAR-201911-0578

CVE

CVE-2019-15462

TITLE

Samsung J7 Duo Access Control Error Vulnerability

Trust: 1.2

sources: CNVD: CNVD-2020-16029 // CNNVD: CNNVD-201911-967

DESCRIPTION

The Samsung J7 Duo Android device with a build fingerprint of samsung/j7duolteub/j7duolte:8.0.0/R16NW/J720MUBS3ASB2: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 J7 Duo 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 J7 Duo is a smartphone from Samsung in South Korea. Samsung J7 Duo 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-2019-15462 // JVNDB: JVNDB-2019-012115 // CNVD: CNVD-2020-16029

IOT TAXONOMY

category:

['IoT']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-16029

AFFECTED PRODUCTS

vendor:	samsung	model:	galaxy j7 duo	scope:	eq	version:	-	Trust: 1.0
vendor:	samsung	model:	galaxy j7 duo	scope:	-	version:	-	Trust: 0.8
vendor:	samsung	model:	j7 duo	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2020-16029 // JVNDB: JVNDB-2019-012115 // NVD: CVE-2019-15462

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-15462
value:	HIGH
Trust: 1.0
NVD:	CVE-2019-15462
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2020-16029
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201911-967
value:	MEDIUM
Trust: 0.6

nvd@nist.gov:	CVE-2019-15462
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-2020-16029
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-2019-15462
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-2019-15462
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-2020-16029 // JVNDB: JVNDB-2019-012115 // CNNVD: CNNVD-201911-967 // NVD: CVE-2019-15462

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2019-012115 // NVD: CVE-2019-15462

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201911-967

TYPE

access control error

Trust: 0.6

sources: CNNVD: CNNVD-201911-967

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-012115

PATCH

title:

Galaxy J7 Duo

url:

https://www.samsung.com/ph/smartphones/galaxy-j7-duo-j720/SM-J720FZDDXTC/

Trust: 0.8

sources: JVNDB: JVNDB-2019-012115

EXTERNAL IDS

db:	NVD	id:	CVE-2019-15462	Trust: 3.0
db:	JVNDB	id:	JVNDB-2019-012115	Trust: 0.8
db:	CNVD	id:	CNVD-2020-16029	Trust: 0.6
db:	CNNVD	id:	CNNVD-201911-967	Trust: 0.6

sources: CNVD: CNVD-2020-16029 // JVNDB: JVNDB-2019-012115 // CNNVD: CNNVD-201911-967 // NVD: CVE-2019-15462

REFERENCES

url:	https://www.kryptowire.com/android-firmware-2019/	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2019-15462	Trust: 2.0
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-15462	Trust: 0.8

sources: CNVD: CNVD-2020-16029 // JVNDB: JVNDB-2019-012115 // CNNVD: CNNVD-201911-967 // NVD: CVE-2019-15462

SOURCES

db:	CNVD	id:	CNVD-2020-16029
db:	JVNDB	id:	JVNDB-2019-012115
db:	CNNVD	id:	CNNVD-201911-967
db:	NVD	id:	CVE-2019-15462

LAST UPDATE DATE

2024-11-23T22:33:39.718000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-16029	date:	2020-03-08T00:00:00
db:	JVNDB	id:	JVNDB-2019-012115	date:	2019-11-26T00:00:00
db:	CNNVD	id:	CNNVD-201911-967	date:	2020-09-02T00:00:00
db:	NVD	id:	CVE-2019-15462	date:	2024-11-21T04:28:47.400

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-16029	date:	2020-03-08T00:00:00
db:	JVNDB	id:	JVNDB-2019-012115	date:	2019-11-26T00:00:00
db:	CNNVD	id:	CNNVD-201911-967	date:	2019-11-14T00:00:00
db:	NVD	id:	CVE-2019-15462	date:	2019-11-14T17:15:23.897