Details of VAR-201704-0161

ID

VAR-201704-0161

CVE

CVE-2016-8237

TITLE

Lenovo Updates Remote Code Execution Vulnerability

Trust: 1.4

sources: CNVD: CNVD-2017-05420 // JVNDB: JVNDB-2016-008351

DESCRIPTION

Remote code execution in Lenovo Updates (not Lenovo System Update) allows man-in-the-middle attackers to execute arbitrary code. LenovoUpdates is a set of drivers and software updates from China

Trust: 2.52

sources: NVD: CVE-2016-8237 // JVNDB: JVNDB-2016-008351 // CNVD: CNVD-2017-05420 // BID: 97560 // VULHUB: VHN-97057

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2017-05420

AFFECTED PRODUCTS

vendor:	lenovo	model:	flex	scope:	eq	version:	2-150	Trust: 1.8
vendor:	lenovo	model:	flex	scope:	eq	version:	2-140	Trust: 1.8
vendor:	lenovo	model:	updates	scope:	eq	version:	-	Trust: 1.6
vendor:	lenovo	model:	z50-75	scope:	eq	version:	0	Trust: 0.9
vendor:	lenovo	model:	z40-75	scope:	eq	version:	0	Trust: 0.9
vendor:	lenovo	model:	yoga	scope:	eq	version:	2-110	Trust: 0.9
vendor:	lenovo	model:	y70-70 touch	scope:	eq	version:	0	Trust: 0.9
vendor:	lenovo	model:	y40-70	scope:	eq	version:	0	Trust: 0.9
vendor:	lenovo	model:	miix	scope:	eq	version:	3-10300	Trust: 0.9
vendor:	lenovo	model:	m50-70	scope:	eq	version:	0	Trust: 0.9
vendor:	lenovo	model:	m30-70	scope:	eq	version:	0	Trust: 0.9
vendor:	lenovo	model:	ideapad 305-15ihw	scope:	eq	version:	0	Trust: 0.9
vendor:	lenovo	model:	ideapad 305-15abm	scope:	eq	version:	0	Trust: 0.9
vendor:	lenovo	model:	g70-70	scope:	eq	version:	0	Trust: 0.9
vendor:	lenovo	model:	g70-35	scope:	eq	version:	0	Trust: 0.9
vendor:	lenovo	model:	g50-45	scope:	eq	version:	0	Trust: 0.9
vendor:	lenovo	model:	g50-30	scope:	eq	version:	0	Trust: 0.9
vendor:	lenovo	model:	g40-30	scope:	eq	version:	0	Trust: 0.9
vendor:	lenovo	model:	flex 2-15d	scope:	eq	version:	0	Trust: 0.9
vendor:	lenovo	model:	flex 2-14d	scope:	eq	version:	0	Trust: 0.9
vendor:	lenovo	model:	flex pro-15	scope:	eq	version:	20	Trust: 0.9
vendor:	lenovo	model:	edge	scope:	eq	version:	150	Trust: 0.9
vendor:	lenovo	model:	e50-70	scope:	eq	version:	0	Trust: 0.9
vendor:	lenovo	model:	e40-70	scope:	eq	version:	0	Trust: 0.9
vendor:	lenovo	model:	e40-30	scope:	eq	version:	0	Trust: 0.9
vendor:	lenovo	model:	e10-30	scope:	eq	version:	0	Trust: 0.9
vendor:	lenovo	model:	b50-70	scope:	eq	version:	0	Trust: 0.9
vendor:	lenovo	model:	b50-45	scope:	eq	version:	0	Trust: 0.9
vendor:	lenovo	model:	b50-30 touch	scope:	eq	version:	0	Trust: 0.9
vendor:	lenovo	model:	b50-30	scope:	eq	version:	0	Trust: 0.9
vendor:	lenovo	model:	b40-70	scope:	eq	version:	0	Trust: 0.9
vendor:	lenovo	model:	b40-45	scope:	eq	version:	0	Trust: 0.9
vendor:	lenovo	model:	b40-30	scope:	eq	version:	0	Trust: 0.9
vendor:	lenovo	model:	305-15iby	scope:	eq	version:	0	Trust: 0.9
vendor:	lenovo	model:	updates	scope:	-	version:	-	Trust: 0.8

sources: CNVD: CNVD-2017-05420 // BID: 97560 // JVNDB: JVNDB-2016-008351 // CNNVD: CNNVD-201704-471 // NVD: CVE-2016-8237

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2016-8237
value:	HIGH
Trust: 1.0
NVD:	CVE-2016-8237
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2017-05420
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201704-471
value:	CRITICAL
Trust: 0.6
VULHUB:	VHN-97057
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2016-8237
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-2017-05420
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
VULHUB:	VHN-97057
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: 0.1

nvd@nist.gov:	CVE-2016-8237
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:	2.2
impactScore:	5.9
version:	3.0
Trust: 1.8

sources: CNVD: CNVD-2017-05420 // VULHUB: VHN-97057 // JVNDB: JVNDB-2016-008351 // CNNVD: CNNVD-201704-471 // NVD: CVE-2016-8237

PROBLEMTYPE DATA

problemtype:

CWE-264

Trust: 1.9

sources: VULHUB: VHN-97057 // JVNDB: JVNDB-2016-008351 // NVD: CVE-2016-8237

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201704-471

TYPE

permissions and access control

Trust: 0.6

sources: CNNVD: CNNVD-201704-471

CONFIGURATIONS

sources: JVNDB: JVNDB-2016-008351

PATCH

title:	LEN-8313	url:	https://support.lenovo.com/jp/ja/solutions/len-8313	Trust: 0.8
title:	LenovoUpdates Remote Code Execution Vulnerability Patch	url:	https://www.cnvd.org.cn/patchInfo/show/92762	Trust: 0.6
title:	Lenovo Updates Fixes for permission permissions and access control vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=69223	Trust: 0.6

sources: CNVD: CNVD-2017-05420 // JVNDB: JVNDB-2016-008351 // CNNVD: CNNVD-201704-471

EXTERNAL IDS

db:	NVD	id:	CVE-2016-8237	Trust: 3.4
db:	LENOVO	id:	LEN-8313	Trust: 2.6
db:	BID	id:	97560	Trust: 2.0
db:	JVNDB	id:	JVNDB-2016-008351	Trust: 0.8
db:	CNNVD	id:	CNNVD-201704-471	Trust: 0.7
db:	CNVD	id:	CNVD-2017-05420	Trust: 0.6
db:	VULHUB	id:	VHN-97057	Trust: 0.1

sources: CNVD: CNVD-2017-05420 // VULHUB: VHN-97057 // BID: 97560 // JVNDB: JVNDB-2016-008351 // CNNVD: CNNVD-201704-471 // NVD: CVE-2016-8237

REFERENCES

url:	https://support.lenovo.com/us/en/solutions/len-8313	Trust: 2.6
url:	http://www.securityfocus.com/bid/97560	Trust: 1.1
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2016-8237	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2016-8237	Trust: 0.8
url:	http://www.lenovo.com/ca/en/	Trust: 0.3

sources: CNVD: CNVD-2017-05420 // VULHUB: VHN-97057 // BID: 97560 // JVNDB: JVNDB-2016-008351 // CNNVD: CNNVD-201704-471 // NVD: CVE-2016-8237

CREDITS

The vendor reported this issue.

Trust: 0.3

sources: BID: 97560

SOURCES

db:	CNVD	id:	CNVD-2017-05420
db:	VULHUB	id:	VHN-97057
db:	BID	id:	97560
db:	JVNDB	id:	JVNDB-2016-008351
db:	CNNVD	id:	CNNVD-201704-471
db:	NVD	id:	CVE-2016-8237

LAST UPDATE DATE

2025-04-20T23:33:00.087000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2017-05420	date:	2017-04-26T00:00:00
db:	VULHUB	id:	VHN-97057	date:	2017-04-17T00:00:00
db:	BID	id:	97560	date:	2017-04-18T00:03:00
db:	JVNDB	id:	JVNDB-2016-008351	date:	2017-05-16T00:00:00
db:	CNNVD	id:	CNNVD-201704-471	date:	2017-04-24T00:00:00
db:	NVD	id:	CVE-2016-8237	date:	2025-04-20T01:37:25.860

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2017-05420	date:	2017-04-26T00:00:00
db:	VULHUB	id:	VHN-97057	date:	2017-04-10T00:00:00
db:	BID	id:	97560	date:	2017-04-10T00:00:00
db:	JVNDB	id:	JVNDB-2016-008351	date:	2017-05-16T00:00:00
db:	CNNVD	id:	CNNVD-201704-471	date:	2017-04-24T00:00:00
db:	NVD	id:	CVE-2016-8237	date:	2017-04-10T19:59:00.203