Details of VAR-201803-1560

ID

VAR-201803-1560

CVE

CVE-2018-1170

TITLE

Volkswagen Customer-Link Application and HTC Customer-Link Bridge Injection vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2018-002486

DESCRIPTION

This vulnerability allows adjacent attackers to inject arbitrary Controller Area Network messages on vulnerable installations of Volkswagen Customer-Link App 1.30 and HTC Customer-Link Bridge. Authentication is not required to exploit this vulnerability. The specific flaw exists within the Customer-Link App and Customer-Link Bridge. The issue results from the lack of a proper protection mechanism against unauthorized firmware updates. An attacker can leverage this vulnerability to inject CAN messages. Was ZDI-CAN-5264. Volkswagen Customer-Link Application and HTC Customer-Link Bridge Contains an injection vulnerability. Zero Day Initiative Is vulnerable to this vulnerability ZDI-CAN-5264 Was numbered.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Volkswagen Customer-Link App is a mobile application for Volkswagen Automotive Company to monitor vehicle status. HTC Customer-Link Bridge is an IoT device jointly released by Volkswagen Automotive and HTC, used to monitor vehicle information and provide other road information

Trust: 3.33

sources: NVD: CVE-2018-1170 // JVNDB: JVNDB-2018-002486 // ZDI: ZDI-18-214 // CNVD: CNVD-2018-05971 // CNNVD: CNNVD-201803-101

IOT TAXONOMY

category:

['IoT']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2018-05971

AFFECTED PRODUCTS

vendor:	volkswagen	model:	customer-link	scope:	eq	version:	1.30	Trust: 1.8
vendor:	htc	model:	customer-link bridge	scope:	eq	version:	-	Trust: 1.6
vendor:	htc	model:	customer-link bridge	scope:	-	version:	-	Trust: 0.8
vendor:	volkswagen	model:	customer-link app	scope:	-	version:	-	Trust: 0.7
vendor:	volkswagen	model:	customer-link app	scope:	eq	version:	1.30	Trust: 0.6
vendor:	volkswagen	model:	htc customer-link bridge	scope:	-	version:	-	Trust: 0.6

sources: ZDI: ZDI-18-214 // CNVD: CNVD-2018-05971 // JVNDB: JVNDB-2018-002486 // CNNVD: CNNVD-201803-101 // NVD: CVE-2018-1170

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-1170
value:	HIGH
Trust: 1.0
NVD:	CVE-2018-1170
value:	HIGH
Trust: 0.8
ZDI:	CVE-2018-1170
value:	HIGH
Trust: 0.7
CNVD:	CNVD-2018-05971
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201803-101
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2018-1170
severity:	HIGH
baseScore:	8.3
vectorString:	AV:A/AC:L/AU:N/C:C/I:C/A:C
accessVector:	ADJACENT_NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	6.5
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 2.5
CNVD:	CNVD-2018-05971
severity:	HIGH
baseScore:	8.3
vectorString:	AV:A/AC:L/AU:N/C:C/I:C/A:C
accessVector:	ADJACENT_NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	6.5
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2018-1170
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	5.9
version:	3.1
Trust: 1.0
NVD:	CVE-2018-1170
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector:	ADJACENT NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: ZDI: ZDI-18-214 // CNVD: CNVD-2018-05971 // JVNDB: JVNDB-2018-002486 // CNNVD: CNNVD-201803-101 // NVD: CVE-2018-1170

PROBLEMTYPE DATA

problemtype:	NVD-CWE-Other	Trust: 1.0
problemtype:	CWE-693	Trust: 1.0
problemtype:	CWE-74	Trust: 0.8

sources: JVNDB: JVNDB-2018-002486 // NVD: CVE-2018-1170

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-201803-101

TYPE

injection

Trust: 0.6

sources: CNNVD: CNNVD-201803-101

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-002486

PATCH

title:	HTC AND VOLKSWAGEN JOIN FORCES ON THE INTERNET OF VEHICLES	url:	https://www.htc.com/us/about/newsroom/2015/2015-12-25-htc-and-volkswagen-join-forces-on-the-internet-of-vehicles/	Trust: 0.8
title:	Patch for Volkswagen Customer-Link App and HTC Customer-Link Bridge injection vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/122619	Trust: 0.6
title:	Volkswagen Customer-Link App and HTC Customer-Link Bridge Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=78889	Trust: 0.6

sources: CNVD: CNVD-2018-05971 // JVNDB: JVNDB-2018-002486 // CNNVD: CNNVD-201803-101

EXTERNAL IDS

db:	NVD	id:	CVE-2018-1170	Trust: 3.7
db:	ZDI	id:	ZDI-18-214	Trust: 3.7
db:	JVNDB	id:	JVNDB-2018-002486	Trust: 0.8
db:	ZDI_CAN	id:	ZDI-CAN-5264	Trust: 0.7
db:	CNVD	id:	CNVD-2018-05971	Trust: 0.6
db:	CNNVD	id:	CNNVD-201803-101	Trust: 0.6

sources: ZDI: ZDI-18-214 // CNVD: CNVD-2018-05971 // JVNDB: JVNDB-2018-002486 // CNNVD: CNNVD-201803-101 // NVD: CVE-2018-1170

REFERENCES

url:	https://zerodayinitiative.com/advisories/zdi-18-214	Trust: 2.2
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-1170	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2018-1170	Trust: 0.8
url:	https://www.zerodayinitiative.com/advisories/zdi-18-214/	Trust: 0.8

sources: CNVD: CNVD-2018-05971 // JVNDB: JVNDB-2018-002486 // CNNVD: CNNVD-201803-101 // NVD: CVE-2018-1170

CREDITS

Aaron Luo Spencer Hsieh (TrendMicro)

Trust: 0.7

sources: ZDI: ZDI-18-214

SOURCES

db:	ZDI	id:	ZDI-18-214
db:	CNVD	id:	CNVD-2018-05971
db:	JVNDB	id:	JVNDB-2018-002486
db:	CNNVD	id:	CNNVD-201803-101
db:	NVD	id:	CVE-2018-1170

LAST UPDATE DATE

2024-11-23T22:38:15.074000+00:00

SOURCES UPDATE DATE

db:	ZDI	id:	ZDI-18-214	date:	2018-02-27T00:00:00
db:	CNVD	id:	CNVD-2018-05971	date:	2018-03-22T00:00:00
db:	JVNDB	id:	JVNDB-2018-002486	date:	2018-04-13T00:00:00
db:	CNNVD	id:	CNNVD-201803-101	date:	2019-10-17T00:00:00
db:	NVD	id:	CVE-2018-1170	date:	2024-11-21T03:59:19.703

SOURCES RELEASE DATE

db:	ZDI	id:	ZDI-18-214	date:	2018-02-27T00:00:00
db:	CNVD	id:	CNVD-2018-05971	date:	2018-03-22T00:00:00
db:	JVNDB	id:	JVNDB-2018-002486	date:	2018-04-13T00:00:00
db:	CNNVD	id:	CNNVD-201803-101	date:	2018-03-07T00:00:00
db:	NVD	id:	CVE-2018-1170	date:	2018-03-02T01:29:00.317