Details of VAR-201708-1123

ID

VAR-201708-1123

CVE

CVE-2017-12709

TITLE

plural Westermo Vulnerabilities related to the use of hard-coded credentials in products

Trust: 0.8

sources: JVNDB: JVNDB-2017-007382

DESCRIPTION

A Use of Hard-Coded Credentials issue was discovered in MRD-305-DIN versions older than 1.7.5.0, and MRD-315, MRD-355, MRD-455 versions older than 1.7.5.0. The device utilizes hard-coded credentials, which could allow for unauthorized local low-privileged access to the device. plural Westermo The product contains a vulnerability related to the use of hard-coded credentials.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. The RD-305-DIN, MRD-315, MRD-355, and MRD-455 are all Westermo router devices. A number of Westermo routers have a hard-coded password vulnerability, and the device uses a hard-coded private key that allows an attacker to decrypt traffic from any other source. Multiple Westermo Routers are prone to the following security vulnerabilities: 1. A hard-coded credentials vulnerability 2. A cross-site request forgery vulnerability 3. Westermo MRD-305-DIN etc. The following products and versions are affected: Westermo MRD-305-DIN prior to 1.7.5.0, MRD-315 prior to 1.7.5.0, MRD-355 prior to 1.7.5.0, MRD-455 prior to 1.7.5.0

Trust: 3.24

sources: NVD: CVE-2017-12709 // JVNDB: JVNDB-2017-007382 // CNVD: CNVD-2017-23002 // CNVD: CNVD-2017-23003 // BID: 100470 // IVD: b092bd69-deb6-4923-9672-099597dfec25 // VULHUB: VHN-103258

IOT TAXONOMY

category:	['ICS', 'Network device']	sub_category:	-	Trust: 1.2
category:	['ICS']	sub_category:	-	Trust: 0.2

sources: IVD: b092bd69-deb6-4923-9672-099597dfec25 // CNVD: CNVD-2017-23002 // CNVD: CNVD-2017-23003

AFFECTED PRODUCTS

vendor:	westermo	model:	mrd-315-din	scope:	eq	version:	-	Trust: 1.6
vendor:	westermo	model:	mrd-305-din	scope:	eq	version:	-	Trust: 1.6
vendor:	westermo	model:	mrd-455-din	scope:	eq	version:	-	Trust: 1.6
vendor:	westermo	model:	mrd-355-din	scope:	eq	version:	-	Trust: 1.6
vendor:	westermo	model:	mrd-305-din	scope:	lt	version:	1.7.5.0	Trust: 1.2
vendor:	westermo	model:	mrd-315	scope:	lt	version:	1.7.5.0	Trust: 1.2
vendor:	westermo	model:	mrd-355	scope:	lt	version:	1.7.5.0	Trust: 1.2
vendor:	westermo	model:	mrd-455	scope:	lt	version:	1.7.5.0	Trust: 1.2
vendor:	westermo	model:	mrd-305-din	scope:	lte	version:	1.7.5.0	Trust: 0.8
vendor:	westermo	model:	mrd-315	scope:	lte	version:	1.7.5.0	Trust: 0.8
vendor:	westermo	model:	mrd-355	scope:	lte	version:	1.7.5.0	Trust: 0.8
vendor:	westermo	model:	mrd-455	scope:	lte	version:	1.7.5.0	Trust: 0.8
vendor:	westermo	model:	mrd-455	scope:	eq	version:	1.7.5.0	Trust: 0.3
vendor:	westermo	model:	mrd-355	scope:	eq	version:	1.7.5.0	Trust: 0.3
vendor:	westermo	model:	mrd-315	scope:	eq	version:	1.7.5.0	Trust: 0.3
vendor:	westermo	model:	mrd-305-din	scope:	eq	version:	1.7.5.0	Trust: 0.3
vendor:	westermo	model:	mrd-455	scope:	ne	version:	1.7.7.0	Trust: 0.3
vendor:	westermo	model:	mrd-355	scope:	ne	version:	1.7.7.0	Trust: 0.3
vendor:	westermo	model:	mrd-315	scope:	ne	version:	1.7.7.0	Trust: 0.3
vendor:	westermo	model:	mrd-305-din	scope:	ne	version:	1.7.7.0	Trust: 0.3
vendor:	mrd 305 din	model:	-	scope:	eq	version:	-	Trust: 0.2
vendor:	mrd 315 din	model:	-	scope:	eq	version:	-	Trust: 0.2
vendor:	mrd 355 din	model:	-	scope:	eq	version:	-	Trust: 0.2
vendor:	mrd 455 din	model:	-	scope:	eq	version:	-	Trust: 0.2

sources: IVD: b092bd69-deb6-4923-9672-099597dfec25 // CNVD: CNVD-2017-23002 // CNVD: CNVD-2017-23003 // BID: 100470 // JVNDB: JVNDB-2017-007382 // CNNVD: CNNVD-201708-1140 // NVD: CVE-2017-12709

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2017-12709
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2017-12709
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2017-23002
value:	HIGH
Trust: 0.6
CNVD:	CNVD-2017-23003
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201708-1140
value:	MEDIUM
Trust: 0.6
IVD:	b092bd69-deb6-4923-9672-099597dfec25
value:	MEDIUM
Trust: 0.2
VULHUB:	VHN-103258
value:	LOW
Trust: 0.1

nvd@nist.gov:	CVE-2017-12709
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
CNVD:	CNVD-2017-23002
severity:	HIGH
baseScore:	9.4
vectorString:	AV:N/AC:L/AU:N/C:C/I:C/A:N
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	NONE
exploitabilityScore:	10.0
impactScore:	9.2
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
CNVD:	CNVD-2017-23003
severity:	MEDIUM
baseScore:	4.6
vectorString:	AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	3.9
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
IVD:	b092bd69-deb6-4923-9672-099597dfec25
severity:	MEDIUM
baseScore:	4.6
vectorString:	AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	3.9
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.9 [IVD]
Trust: 0.2
VULHUB:	VHN-103258
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-2017-12709
baseSeverity:	MEDIUM
baseScore:	5.3
vectorString:	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	LOW
integrityImpact:	LOW
availabilityImpact:	LOW
exploitabilityScore:	1.8
impactScore:	3.4
version:	3.0
Trust: 1.8

sources: IVD: b092bd69-deb6-4923-9672-099597dfec25 // CNVD: CNVD-2017-23002 // CNVD: CNVD-2017-23003 // VULHUB: VHN-103258 // JVNDB: JVNDB-2017-007382 // CNNVD: CNNVD-201708-1140 // NVD: CVE-2017-12709

PROBLEMTYPE DATA

problemtype:

CWE-798

Trust: 1.9

sources: VULHUB: VHN-103258 // JVNDB: JVNDB-2017-007382 // NVD: CVE-2017-12709

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-201708-1140

TYPE

trust management problem

Trust: 0.6

sources: CNNVD: CNNVD-201708-1140

CONFIGURATIONS

sources: JVNDB: JVNDB-2017-007382

PATCH

title:	Wireless routers	url:	http://www.westermo.us/web/web_en_idc_us.nsf/AllDocuments/B84901DE5CC4368DC12578930031F1BC	Trust: 0.8
title:	Patches for several Westermo router hardcoded password vulnerabilities	url:	https://www.cnvd.org.cn/patchInfo/show/100885	Trust: 0.6
title:	Multiple Westermo routers hardcode patches for unauthorized access vulnerabilities	url:	https://www.cnvd.org.cn/patchInfo/show/100886	Trust: 0.6
title:	Multiple Westermo Repair measures for device security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=74298	Trust: 0.6

sources: CNVD: CNVD-2017-23002 // CNVD: CNVD-2017-23003 // JVNDB: JVNDB-2017-007382 // CNNVD: CNNVD-201708-1140

EXTERNAL IDS

db:	ICS CERT	id:	ICSA-17-236-01	Trust: 4.0
db:	NVD	id:	CVE-2017-12709	Trust: 3.6
db:	BID	id:	100470	Trust: 3.2
db:	CNNVD	id:	CNNVD-201708-1140	Trust: 0.9
db:	CNVD	id:	CNVD-2017-23003	Trust: 0.8
db:	JVNDB	id:	JVNDB-2017-007382	Trust: 0.8
db:	CNVD	id:	CNVD-2017-23002	Trust: 0.6
db:	IVD	id:	B092BD69-DEB6-4923-9672-099597DFEC25	Trust: 0.2
db:	VULHUB	id:	VHN-103258	Trust: 0.1

sources: IVD: b092bd69-deb6-4923-9672-099597dfec25 // CNVD: CNVD-2017-23002 // CNVD: CNVD-2017-23003 // VULHUB: VHN-103258 // BID: 100470 // JVNDB: JVNDB-2017-007382 // CNNVD: CNNVD-201708-1140 // NVD: CVE-2017-12709

REFERENCES

url:	https://ics-cert.us-cert.gov/advisories/icsa-17-236-01	Trust: 4.0
url:	http://www.securityfocus.com/bid/100470	Trust: 2.9
url:	http://www.westermo.com/	Trust: 0.9
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-12709	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2017-12709	Trust: 0.8

sources: CNVD: CNVD-2017-23002 // CNVD: CNVD-2017-23003 // VULHUB: VHN-103258 // BID: 100470 // JVNDB: JVNDB-2017-007382 // CNNVD: CNNVD-201708-1140 // NVD: CVE-2017-12709

CREDITS

Mandar Jadhav from Qualys Security

Trust: 0.9

sources: BID: 100470 // CNNVD: CNNVD-201708-1140

SOURCES

db:	IVD	id:	b092bd69-deb6-4923-9672-099597dfec25
db:	CNVD	id:	CNVD-2017-23002
db:	CNVD	id:	CNVD-2017-23003
db:	VULHUB	id:	VHN-103258
db:	BID	id:	100470
db:	JVNDB	id:	JVNDB-2017-007382
db:	CNNVD	id:	CNNVD-201708-1140
db:	NVD	id:	CVE-2017-12709

LAST UPDATE DATE

2025-04-20T23:12:41.070000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2017-23002	date:	2017-08-26T00:00:00
db:	CNVD	id:	CNVD-2017-23003	date:	2017-08-26T00:00:00
db:	VULHUB	id:	VHN-103258	date:	2019-10-09T00:00:00
db:	BID	id:	100470	date:	2019-04-15T18:00:00
db:	JVNDB	id:	JVNDB-2017-007382	date:	2017-09-20T00:00:00
db:	CNNVD	id:	CNNVD-201708-1140	date:	2019-10-17T00:00:00
db:	NVD	id:	CVE-2017-12709	date:	2025-04-20T01:37:25.860

SOURCES RELEASE DATE

db:	IVD	id:	b092bd69-deb6-4923-9672-099597dfec25	date:	2017-08-26T00:00:00
db:	CNVD	id:	CNVD-2017-23002	date:	2017-08-26T00:00:00
db:	CNVD	id:	CNVD-2017-23003	date:	2017-08-26T00:00:00
db:	VULHUB	id:	VHN-103258	date:	2017-08-25T00:00:00
db:	BID	id:	100470	date:	2017-08-24T00:00:00
db:	JVNDB	id:	JVNDB-2017-007382	date:	2017-09-20T00:00:00
db:	CNNVD	id:	CNNVD-201708-1140	date:	2017-08-28T00:00:00
db:	NVD	id:	CVE-2017-12709	date:	2017-08-25T16:29:00.270