Details of VAR-201911-0513

ID

VAR-201911-0513

CVE

CVE-2019-15348

TITLE

Tecno Camon Android Vulnerability with improper permission assignment to critical resources on devices

Trust: 0.8

sources: JVNDB: JVNDB-2019-012488

DESCRIPTION

The Tecno Camon Android device with a build fingerprint of TECNO/H612/TECNO-ID5a:8.1.0/O11019/F-180828V106:user/release-keys contains a pre-installed platform app with a package name of com.lovelyfont.defcontainer (versionCode=7, versionName=7.0.11). This app contains an exported service named com.lovelyfont.manager.FontCoverService that allows any app co-located on the device to supply arbitrary commands via shell script to be executed as the system user that are triggered by writing an attacker-selected message to the logcat log. This app cannot be disabled by the user and the attack can be performed by a zero-permission app. Executing commands as the system user can allow a third-party app to video record the user's screen, factory reset the device, obtain the user's notifications, read the logcat logs, inject events in the Graphical User Interface (GUI), and obtains the user's text messages, and more. Executing commands as the system user can allow a third-party app to factory reset the device, obtain the user's notifications, read the logcat logs, inject events in the GUI, change the default Input Method Editor (IME) (e.g., keyboard) with one contained within the attacking app that contains keylogging functionality, and obtains the user's text messages, and more. Tecno Camon 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. Tecno Camon is a Camon series smartphone from China Transsion. Tecno Camon has an unknown vulnerability. And text messages

Trust: 2.16

sources: NVD: CVE-2019-15348 // JVNDB: JVNDB-2019-012488 // CNVD: CNVD-2020-14783

IOT TAXONOMY

category:

['IoT']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-14783

AFFECTED PRODUCTS

vendor:	tecno	model:	camon	scope:	-	version:	-	Trust: 1.4
vendor:	tecno mobile	model:	tecno\/h612\/tecno-id5a\:8.1.0\/o11019\/f-180828v106\:user\/release-keys	scope:	eq	version:	-	Trust: 1.0

sources: CNVD: CNVD-2020-14783 // JVNDB: JVNDB-2019-012488 // NVD: CVE-2019-15348

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-15348
value:	HIGH
Trust: 1.0
NVD:	CVE-2019-15348
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2020-14783
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201911-845
value:	MEDIUM
Trust: 0.6

nvd@nist.gov:	CVE-2019-15348
severity:	HIGH
baseScore:	7.2
vectorString:	AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.9
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2020-14783
severity:	HIGH
baseScore:	7.2
vectorString:	AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	3.9
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2019-15348
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-2019-15348
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-2020-14783 // JVNDB: JVNDB-2019-012488 // CNNVD: CNNVD-201911-845 // NVD: CVE-2019-15348

PROBLEMTYPE DATA

problemtype:	CWE-78	Trust: 1.0
problemtype:	CWE-732	Trust: 0.8

sources: JVNDB: JVNDB-2019-012488 // NVD: CVE-2019-15348

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201911-845

TYPE

operating system commend injection

Trust: 0.6

sources: CNNVD: CNNVD-201911-845

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-012488

PATCH

title:

Top Page

url:

https://www.tecno-mobile.com/home/#/

Trust: 0.8

sources: JVNDB: JVNDB-2019-012488

EXTERNAL IDS

db:	NVD	id:	CVE-2019-15348	Trust: 3.0
db:	JVNDB	id:	JVNDB-2019-012488	Trust: 0.8
db:	CNVD	id:	CNVD-2020-14783	Trust: 0.6
db:	CNNVD	id:	CNNVD-201911-845	Trust: 0.6

sources: CNVD: CNVD-2020-14783 // JVNDB: JVNDB-2019-012488 // CNNVD: CNNVD-201911-845 // NVD: CVE-2019-15348

REFERENCES

url:	https://www.kryptowire.com/android-firmware-2019/	Trust: 2.4
url:	https://nvd.nist.gov/vuln/detail/cve-2019-15348	Trust: 2.0
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-15348	Trust: 0.8

sources: CNVD: CNVD-2020-14783 // JVNDB: JVNDB-2019-012488 // CNNVD: CNNVD-201911-845 // NVD: CVE-2019-15348

SOURCES

db:	CNVD	id:	CNVD-2020-14783
db:	JVNDB	id:	JVNDB-2019-012488
db:	CNNVD	id:	CNNVD-201911-845
db:	NVD	id:	CVE-2019-15348

LAST UPDATE DATE

2024-11-23T23:01:39.183000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-14783	date:	2020-03-01T00:00:00
db:	JVNDB	id:	JVNDB-2019-012488	date:	2019-12-03T00:00:00
db:	CNNVD	id:	CNNVD-201911-845	date:	2020-10-22T00:00:00
db:	NVD	id:	CVE-2019-15348	date:	2024-11-21T04:28:30.800

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-14783	date:	2020-03-01T00:00:00
db:	JVNDB	id:	JVNDB-2019-012488	date:	2019-12-03T00:00:00
db:	CNNVD	id:	CNNVD-201911-845	date:	2019-11-14T00:00:00
db:	NVD	id:	CVE-2019-15348	date:	2019-11-14T17:15:15.927