Details of VAR-201911-0552

ID

VAR-201911-0552

CVE

CVE-2019-15436

TITLE

Samsung A8+ Android Vulnerability with improper permission assignment to critical resources on devices

Trust: 0.8

sources: JVNDB: JVNDB-2019-012197

DESCRIPTION

The Samsung A8+ Android device with a build fingerprint of samsung/jackpot2ltexx/jackpot2lte:8.0.0/R16NW/A730FXXS4BSC2: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 A8+ 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 A8 + is a smartphone from Samsung in South Korea. There is a security vulnerability in the com.samsung.android.themecenter app in Samsung A8 + (build fingerprint: samsung / jackpot2ltexx / jackpot2lte: 8.0.0 / R16NW / A730FXXS4BSC2: user / release-keys). An attacker could use this vulnerability to perform software installation with the help of other pre-installed software

Trust: 2.16

sources: NVD: CVE-2019-15436 // JVNDB: JVNDB-2019-012197 // CNVD: CNVD-2019-46401

IOT TAXONOMY

category:

['IoT']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2019-46401

AFFECTED PRODUCTS

vendor:	samsung	model:	galaxy a8\+	scope:	eq	version:	-	Trust: 1.0
vendor:	samsung	model:	galaxy a8+	scope:	-	version:	-	Trust: 0.8
vendor:	samsung	model:	a8+	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2019-46401 // JVNDB: JVNDB-2019-012197 // NVD: CVE-2019-15436

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-15436
value:	HIGH
Trust: 1.0
NVD:	CVE-2019-15436
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2019-46401
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201911-938
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2019-15436
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-2019-46401
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-2019-15436
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-2019-15436
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-2019-46401 // JVNDB: JVNDB-2019-012197 // CNNVD: CNNVD-201911-938 // NVD: CVE-2019-15436

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2019-012197 // NVD: CVE-2019-15436

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201911-938

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-201911-938

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-012197

PATCH

title:

Galaxy A8 | A8+

url:

https://www.samsung.com/global/galaxy/galaxy-a8/

Trust: 0.8

sources: JVNDB: JVNDB-2019-012197

EXTERNAL IDS

db:	NVD	id:	CVE-2019-15436	Trust: 3.0
db:	JVNDB	id:	JVNDB-2019-012197	Trust: 0.8
db:	CNVD	id:	CNVD-2019-46401	Trust: 0.6
db:	CNNVD	id:	CNNVD-201911-938	Trust: 0.6

sources: CNVD: CNVD-2019-46401 // JVNDB: JVNDB-2019-012197 // CNNVD: CNNVD-201911-938 // NVD: CVE-2019-15436

REFERENCES

url:	https://www.kryptowire.com/android-firmware-2019/	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2019-15436	Trust: 2.0
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-15436	Trust: 0.8

sources: CNVD: CNVD-2019-46401 // JVNDB: JVNDB-2019-012197 // CNNVD: CNNVD-201911-938 // NVD: CVE-2019-15436

SOURCES

db:	CNVD	id:	CNVD-2019-46401
db:	JVNDB	id:	JVNDB-2019-012197
db:	CNNVD	id:	CNNVD-201911-938
db:	NVD	id:	CVE-2019-15436

LAST UPDATE DATE

2024-11-23T22:41:18.117000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2019-46401	date:	2019-12-20T00:00:00
db:	JVNDB	id:	JVNDB-2019-012197	date:	2019-11-27T00:00:00
db:	CNNVD	id:	CNNVD-201911-938	date:	2020-08-25T00:00:00
db:	NVD	id:	CVE-2019-15436	date:	2024-11-21T04:28:43.667

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2019-46401	date:	2019-12-20T00:00:00
db:	JVNDB	id:	JVNDB-2019-012197	date:	2019-11-27T00:00:00
db:	CNNVD	id:	CNNVD-201911-938	date:	2019-11-14T00:00:00
db:	NVD	id:	CVE-2019-15436	date:	2019-11-14T17:15:22.240