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ID

VAR-201911-0457


CVE

CVE-2019-15388


TITLE

Coolpad 1851 Android Device injection vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2019-012170

DESCRIPTION

The Coolpad 1851 Android device with a build fingerprint of Coolpad/android/android:8.1.0/O11019/1534834761:userdebug/release-keys contains a pre-installed platform app with a package name of com.lovelyfont.defcontainer (versionCode=7, versionName=7.1.13). This app contains an exported service named com.lovelyfont.manager.FontCoverService that allows any app co-located on the device to supply arbitrary commands to be executed as the system user. This app cannot be disabled by the user and the attack can be performed by a zero-permission app. In addition to the local attack surface, its accompanying app with a package name of com.ekesoo.lovelyhifonts makes network requests using HTTP and an attacker can perform a Man-in-the-Middle (MITM) attack on the connection to inject a command in a network response that will be executed as the system user by the com.lovelyfont.defcontainer 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. Coolpad 1851 Android The device contains an injection vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Yulong Computer Communication Technology Coolpad 1851 is a smart phone of China Yulong Computer Communication Technology Company. Yulong Computer Communication Technology Coolpad 1851 has an injection vulnerability. An attacker could use this vulnerability to execute commands through an accessible application component

Trust: 2.16

sources: NVD: CVE-2019-15388 // JVNDB: JVNDB-2019-012170 // CNVD: CNVD-2020-16016

IOT TAXONOMY

category:['IoT']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2020-16016

AFFECTED PRODUCTS

vendor:coolpadmodel:mega 5scope:eqversion: -

Trust: 1.0

vendor:coolpadmodel:mega 5scope: - version: -

Trust: 0.8

vendor:yulongmodel:computer communication technology co. coolpadscope:eqversion:1851

Trust: 0.6

sources: CNVD: CNVD-2020-16016 // JVNDB: JVNDB-2019-012170 // NVD: CVE-2019-15388

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2019-15388
value: HIGH

Trust: 1.0

NVD: CVE-2019-15388
value: HIGH

Trust: 0.8

CNVD: CNVD-2020-16016
value: HIGH

Trust: 0.6

CNNVD: CNNVD-201911-891
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2019-15388
severity: HIGH
baseScore: 9.3
vectorString: AV:N/AC:M/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.6
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2020-16016
severity: HIGH
baseScore: 9.3
vectorString: AV:N/AC:M/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.6
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2019-15388
baseSeverity: HIGH
baseScore: 8.1
vectorString: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.2
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2019-15388
baseSeverity: HIGH
baseScore: 8.1
vectorString: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2020-16016 // JVNDB: JVNDB-2019-012170 // CNNVD: CNNVD-201911-891 // NVD: CVE-2019-15388

PROBLEMTYPE DATA

problemtype:CWE-94

Trust: 1.0

problemtype:CWE-74

Trust: 0.8

sources: JVNDB: JVNDB-2019-012170 // NVD: CVE-2019-15388

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201911-891

TYPE

code injection

Trust: 0.6

sources: CNNVD: CNNVD-201911-891

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2019-012170

PATCH
title:Top Pageurl:https://coolpad.us/
Trust: 0.8
sources:
            
            
            JVNDB: JVNDB-2019-012170

EXTERNAL IDS
db:NVDid:CVE-2019-15388
Trust: 3.0
db:JVNDBid:JVNDB-2019-012170
Trust: 0.8
db:CNVDid:CNVD-2020-16016
Trust: 0.6
db:CNNVDid:CNNVD-201911-891
Trust: 0.6
sources:
            
            
            CNVD: CNVD-2020-16016 // 
            
            
            
            JVNDB: JVNDB-2019-012170 // 
            
            
            
            CNNVD: CNNVD-201911-891 // 
            
            
            
            NVD: CVE-2019-15388

REFERENCES
url:https://www.kryptowire.com/android-firmware-2019/
Trust: 2.4
url:https://nvd.nist.gov/vuln/detail/cve-2019-15388
Trust: 2.0
url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-15388
Trust: 0.8
sources:
            
            
            CNVD: CNVD-2020-16016 // 
            
            
            
            JVNDB: JVNDB-2019-012170 // 
            
            
            
            CNNVD: CNNVD-201911-891 // 
            
            
            
            NVD: CVE-2019-15388

SOURCES
db:CNVDid:CNVD-2020-16016
db:JVNDBid:JVNDB-2019-012170
db:CNNVDid:CNNVD-201911-891
db:NVDid:CVE-2019-15388

LAST UPDATE DATE
2024-11-23T22:11:46.669000+00:00

SOURCES UPDATE DATE
db:CNVDid:CNVD-2020-16016date:2020-03-08T00:00:00
db:JVNDBid:JVNDB-2019-012170date:2019-11-26T00:00:00
db:CNNVDid:CNNVD-201911-891date:2020-08-25T00:00:00
db:NVDid:CVE-2019-15388date:2024-11-21T04:28:36.580

SOURCES RELEASE DATE
db:CNVDid:CNVD-2020-16016date:2020-03-08T00:00:00
db:JVNDBid:JVNDB-2019-012170date:2019-11-26T00:00:00
db:CNNVDid:CNNVD-201911-891date:2019-11-14T00:00:00
db:NVDid:CVE-2019-15388date:2019-11-14T17:15:19.020