Details of VAR-201911-0553

ID

VAR-201911-0553

CVE

CVE-2019-15437

TITLE

Samsung XCover4 Access Control Error Vulnerability

Trust: 1.2

sources: CNVD: CNVD-2020-14779 // CNNVD: CNNVD-201911-941

DESCRIPTION

The Samsung XCover4 Android device with a build fingerprint of samsung/xcover4ltexx/xcover4lte:8.1.0/M1AJQ/G390FXXU3BSA2:user/release-keys contains a pre-installed app with a package name of com.samsung.android.themecenter app (versionCode=7000100, versionName=7.0.1.0) 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 XCover4 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 XCover4 is a smartphone from Samsung in South Korea. Samsung XCover4 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-2019-15437 // JVNDB: JVNDB-2019-012164 // CNVD: CNVD-2020-14779

IOT TAXONOMY

category:

['IoT']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-14779

AFFECTED PRODUCTS

vendor:	samsung	model:	galaxy xcover4	scope:	eq	version:	-	Trust: 1.0
vendor:	samsung	model:	galaxy xcover 4	scope:	-	version:	-	Trust: 0.8
vendor:	samsung	model:	xcover4	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2020-14779 // JVNDB: JVNDB-2019-012164 // NVD: CVE-2019-15437

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-15437
value:	HIGH
Trust: 1.0
NVD:	CVE-2019-15437
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2020-14779
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201911-941
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2019-15437
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-2020-14779
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-2019-15437
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-2019-15437
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-2020-14779 // JVNDB: JVNDB-2019-012164 // CNNVD: CNNVD-201911-941 // NVD: CVE-2019-15437

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2019-012164 // NVD: CVE-2019-15437

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201911-941

TYPE

access control error

Trust: 0.6

sources: CNNVD: CNNVD-201911-941

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-012164

PATCH

title:

Galaxy XCover 4

url:

https://www.samsung.com/uk/smartphones/galaxy-xcover4-g390f/

Trust: 0.8

sources: JVNDB: JVNDB-2019-012164

EXTERNAL IDS

db:	NVD	id:	CVE-2019-15437	Trust: 3.0
db:	JVNDB	id:	JVNDB-2019-012164	Trust: 0.8
db:	CNVD	id:	CNVD-2020-14779	Trust: 0.6
db:	CNNVD	id:	CNNVD-201911-941	Trust: 0.6

sources: CNVD: CNVD-2020-14779 // JVNDB: JVNDB-2019-012164 // CNNVD: CNNVD-201911-941 // NVD: CVE-2019-15437

REFERENCES

url:	https://www.kryptowire.com/android-firmware-2019/	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2019-15437	Trust: 2.0
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-15437	Trust: 0.8

sources: CNVD: CNVD-2020-14779 // JVNDB: JVNDB-2019-012164 // CNNVD: CNNVD-201911-941 // NVD: CVE-2019-15437

SOURCES

db:	CNVD	id:	CNVD-2020-14779
db:	JVNDB	id:	JVNDB-2019-012164
db:	CNNVD	id:	CNNVD-201911-941
db:	NVD	id:	CVE-2019-15437

LAST UPDATE DATE

2024-11-23T21:51:50.739000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-14779	date:	2020-03-01T00:00:00
db:	JVNDB	id:	JVNDB-2019-012164	date:	2019-11-26T00:00:00
db:	CNNVD	id:	CNNVD-201911-941	date:	2020-08-25T00:00:00
db:	NVD	id:	CVE-2019-15437	date:	2024-11-21T04:28:43.810

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-14779	date:	2020-03-01T00:00:00
db:	JVNDB	id:	JVNDB-2019-012164	date:	2019-11-26T00:00:00
db:	CNNVD	id:	CNNVD-201911-941	date:	2019-11-14T00:00:00
db:	NVD	id:	CVE-2019-15437	date:	2019-11-14T17:15:22.320