Details of VAR-201911-0555

ID

VAR-201911-0555

CVE

CVE-2019-15439

TITLE

Samsung XCover4 Android Vulnerability with improper permission assignment to critical resources on devices

Trust: 0.8

sources: JVNDB: JVNDB-2019-012166

DESCRIPTION

The Samsung XCover4 Android device with a build fingerprint of samsung/xcover4ltedo/xcover4lte:8.1.0/M1AJQ/G390YDXU2BSA1: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-2019-15439 // JVNDB: JVNDB-2019-012166 // CNVD: CNVD-2020-14771

IOT TAXONOMY

category:

['IoT']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-14771

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-2020-14771 // JVNDB: JVNDB-2019-012166 // NVD: CVE-2019-15439

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-15439
value:	HIGH
Trust: 1.0
NVD:	CVE-2019-15439
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2020-14771
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201911-940
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2019-15439
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-2020-14771
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-2019-15439
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-2019-15439
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-2020-14771 // JVNDB: JVNDB-2019-012166 // CNNVD: CNNVD-201911-940 // NVD: CVE-2019-15439

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2019-012166 // NVD: CVE-2019-15439

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201911-940

TYPE

access control error

Trust: 0.6

sources: CNNVD: CNNVD-201911-940

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-012166

PATCH

title:

Galaxy XCover 4

url:

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

Trust: 0.8

sources: JVNDB: JVNDB-2019-012166

EXTERNAL IDS

db:	NVD	id:	CVE-2019-15439	Trust: 3.0
db:	JVNDB	id:	JVNDB-2019-012166	Trust: 0.8
db:	CNVD	id:	CNVD-2020-14771	Trust: 0.6
db:	CNNVD	id:	CNNVD-201911-940	Trust: 0.6

sources: CNVD: CNVD-2020-14771 // JVNDB: JVNDB-2019-012166 // CNNVD: CNNVD-201911-940 // NVD: CVE-2019-15439

REFERENCES

url:	https://www.kryptowire.com/android-firmware-2019/	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2019-15439	Trust: 2.0
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-15439	Trust: 0.8

sources: CNVD: CNVD-2020-14771 // JVNDB: JVNDB-2019-012166 // CNNVD: CNNVD-201911-940 // NVD: CVE-2019-15439

SOURCES

db:	CNVD	id:	CNVD-2020-14771
db:	JVNDB	id:	JVNDB-2019-012166
db:	CNNVD	id:	CNNVD-201911-940
db:	NVD	id:	CVE-2019-15439

LAST UPDATE DATE

2024-11-23T23:01:39.137000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-14771	date:	2020-03-01T00:00:00
db:	JVNDB	id:	JVNDB-2019-012166	date:	2019-11-26T00:00:00
db:	CNNVD	id:	CNNVD-201911-940	date:	2020-08-25T00:00:00
db:	NVD	id:	CVE-2019-15439	date:	2024-11-21T04:28:44.107

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-14771	date:	2020-03-01T00:00:00
db:	JVNDB	id:	JVNDB-2019-012166	date:	2019-11-26T00:00:00
db:	CNNVD	id:	CNNVD-201911-940	date:	2019-11-14T00:00:00
db:	NVD	id:	CVE-2019-15439	date:	2019-11-14T17:15:22.443