Details of VAR-201904-0569

ID

VAR-201904-0569

CVE

CVE-2018-14997

TITLE

Leagoo P1 Vulnerabilities related to authorization, authority, and access control in devices

Trust: 0.8

sources: JVNDB: JVNDB-2018-015352

DESCRIPTION

The Leagoo P1 Android device with a build fingerprint of sp7731c_1h10_32v4_bird:6.0/MRA58K/android.20170629.214736:user/release-keys contains the android framework (i.e., system_server) with a package name of android that has been modified by Leagoo or another entity in the supply chain. The system_server process in the core Android package has an exported broadcast receiver that allows any app co-located on the device to programmatically initiate the taking of a screenshot and have the resulting screenshot be written to external storage. The taking of a screenshot is not transparent to the user; the device has a screen animation as the screenshot is taken and there is a notification indicating that a screenshot occurred. If the attacking app also requests the EXPAND_STATUS_BAR permission, it can wake the device up using certain techniques and expand the status bar to take a screenshot of the user's notifications even if the device has an active screen lock. The notifications may contain sensitive data such as text messages used in two-factor authentication. The system_server process that provides this capability cannot be disabled, as it is part of the Android framework. The notification can be removed by a local Denial of Service (DoS) attack to reboot the device. Leagoo P1 Devices have vulnerabilities related to authorization, permissions, and access control.Information may be obtained. Leagoo P1 is a smart phone based on Android platform produced by Leagoo Technology Company of China. There is a security vulnerability in Leagoo P1 (build fingerprint is sp7731c_1h10_32v4_bird:6.0/MRA58K/android.20170629.214736:user/release-keys). Attackers can exploit this vulnerability to take screenshots of mobile phones, obtain information or remove notifications

Trust: 1.71

sources: NVD: CVE-2018-14997 // JVNDB: JVNDB-2018-015352 // VULHUB: VHN-125212

AFFECTED PRODUCTS

vendor:	leagoo	model:	p1	scope:	eq	version:	-	Trust: 1.0
vendor:	leagoo global	model:	p1	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2018-015352 // NVD: CVE-2018-14997

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-14997
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2018-14997
value:	MEDIUM
Trust: 0.8
CNNVD:	CNNVD-201904-1183
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-125212
value:	LOW
Trust: 0.1

nvd@nist.gov:	CVE-2018-14997
severity:	LOW
baseScore:	2.1
vectorString:	AV:L/AC:L/AU:N/C:P/I:N/A:N
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	3.9
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
VULHUB:	VHN-125212
severity:	LOW
baseScore:	2.1
vectorString:	AV:L/AC:L/AU:N/C:P/I:N/A:N
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	3.9
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2018-14997
baseSeverity:	MEDIUM
baseScore:	5.5
vectorString:	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	1.8
impactScore:	3.6
version:	3.0
Trust: 1.8

sources: VULHUB: VHN-125212 // JVNDB: JVNDB-2018-015352 // CNNVD: CNNVD-201904-1183 // NVD: CVE-2018-14997

PROBLEMTYPE DATA

problemtype:	CWE-862	Trust: 1.1
problemtype:	NVD-CWE-noinfo	Trust: 1.0
problemtype:	CWE-264	Trust: 0.9

sources: VULHUB: VHN-125212 // JVNDB: JVNDB-2018-015352 // NVD: CVE-2018-14997

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201904-1183

TYPE

permissions and access control issues

Trust: 0.6

sources: CNNVD: CNNVD-201904-1183

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-015352

PATCH

title:

url:

https://www.leagoo.com/products/P1/spec.html

Trust: 0.8

sources: JVNDB: JVNDB-2018-015352

EXTERNAL IDS

db:	NVD	id:	CVE-2018-14997	Trust: 2.5
db:	JVNDB	id:	JVNDB-2018-015352	Trust: 0.8
db:	CNNVD	id:	CNNVD-201904-1183	Trust: 0.7
db:	VULHUB	id:	VHN-125212	Trust: 0.1

sources: VULHUB: VHN-125212 // JVNDB: JVNDB-2018-015352 // CNNVD: CNNVD-201904-1183 // NVD: CVE-2018-14997

REFERENCES

url:	https://www.kryptowire.com/portal/android-firmware-defcon-2018/	Trust: 1.7
url:	https://www.kryptowire.com/portal/wp-content/uploads/2018/12/defcon-26-johnson-and-stavrou-vulnerable-out-of-the-box-an-eval-of-android-carrier-devices-wp-updated.pdf	Trust: 1.7
url:	https://nvd.nist.gov/vuln/detail/cve-2018-14997	Trust: 1.4
url:	https://www.kryptowire.com	Trust: 1.1
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-14997	Trust: 0.8
url:	https://www.kryptowire.com/android-firmware-defcon-2018/	Trust: 0.8

sources: VULHUB: VHN-125212 // JVNDB: JVNDB-2018-015352 // CNNVD: CNNVD-201904-1183 // NVD: CVE-2018-14997

SOURCES

db:	VULHUB	id:	VHN-125212
db:	JVNDB	id:	JVNDB-2018-015352
db:	CNNVD	id:	CNNVD-201904-1183
db:	NVD	id:	CVE-2018-14997

LAST UPDATE DATE

2024-11-23T22:48:24.828000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-125212	date:	2019-10-03T00:00:00
db:	JVNDB	id:	JVNDB-2018-015352	date:	2019-05-29T00:00:00
db:	CNNVD	id:	CNNVD-201904-1183	date:	2019-10-08T00:00:00
db:	NVD	id:	CVE-2018-14997	date:	2024-11-21T03:50:18.127

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-125212	date:	2019-04-25T00:00:00
db:	JVNDB	id:	JVNDB-2018-015352	date:	2019-05-29T00:00:00
db:	CNNVD	id:	CNNVD-201904-1183	date:	2019-04-25T00:00:00
db:	NVD	id:	CVE-2018-14997	date:	2019-04-25T20:29:01.287