Details of VAR-201709-0590

ID

VAR-201709-0590

CVE

CVE-2017-14419

TITLE

D-Link DIR-850L Vulnerability related to certificate validation in device firmware

Trust: 0.8

sources: JVNDB: JVNDB-2017-008138

DESCRIPTION

The D-Link NPAPI extension, as used on D-Link DIR-850L REV. A (with firmware through FW114WWb07_h2ab_beta1) and REV. B (with firmware through FW208WWb02) devices, participates in mydlink Cloud Services by establishing a TCP relay service for HTTP, even though a TCP relay service for HTTPS is also established. D-Link DIR-850L There is a certificate validation vulnerability in the device firmware.Information may be obtained. The D-LinkDIR-850L is a wireless router from D-Link. A security vulnerability exists in NPAPIextension in FW114WWb07_h2ab_beta1 and previous versions of D-LinkDIR-850L. A remote attacker can exploit this vulnerability to obtain information

Trust: 2.25

sources: NVD: CVE-2017-14419 // JVNDB: JVNDB-2017-008138 // CNVD: CNVD-2017-31790 // VULHUB: VHN-105139

IOT TAXONOMY

category:

['IoT', 'Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2017-31790

AFFECTED PRODUCTS

vendor:	dlink	model:	dir-850l	scope:	lt	version:	fw114wwb07_h2ab	Trust: 1.0
vendor:	dlink	model:	dir-850l	scope:	eq	version:	fw114wwb07_h2ab	Trust: 1.0
vendor:	dlink	model:	dir-850l	scope:	lte	version:	fw208wwb02	Trust: 1.0
vendor:	d link	model:	dir-850l	scope:	lte	version:	fw114wwb07_h2ab_beta1	Trust: 0.8
vendor:	d link	model:	dir-850l	scope:	lte	version:	fw208wwb02	Trust: 0.8
vendor:	d link	model:	dir-850l <=fw114wwb07 h2ab beta1	scope:	-	version:	-	Trust: 0.6
vendor:	d link	model:	dir-850l	scope:	eq	version:	fw114wwb07_h2ab	Trust: 0.6
vendor:	d link	model:	dir-850l	scope:	eq	version:	fw208wwb02	Trust: 0.6

sources: CNVD: CNVD-2017-31790 // JVNDB: JVNDB-2017-008138 // CNNVD: CNNVD-201709-576 // NVD: CVE-2017-14419

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2017-14419
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2017-14419
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2017-31790
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201709-576
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-105139
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2017-14419
severity:	MEDIUM
baseScore:	4.3
vectorString:	AV:N/AC:M/AU:N/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	8.6
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2017-31790
severity:	MEDIUM
baseScore:	4.3
vectorString:	AV:N/AC:M/AU:N/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	8.6
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
VULHUB:	VHN-105139
severity:	MEDIUM
baseScore:	4.3
vectorString:	AV:N/AC:M/AU:N/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	8.6
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2017-14419
baseSeverity:	MEDIUM
baseScore:	5.9
vectorString:	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector:	NETWORK
attackComplexity:	HIGH
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	2.2
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	CVE-2017-14419
baseSeverity:	MEDIUM
baseScore:	5.9
vectorString:	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector:	NETWORK
attackComplexity:	HIGH
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2017-31790 // VULHUB: VHN-105139 // JVNDB: JVNDB-2017-008138 // CNNVD: CNNVD-201709-576 // NVD: CVE-2017-14419

PROBLEMTYPE DATA

problemtype:

CWE-295

Trust: 1.9

sources: VULHUB: VHN-105139 // JVNDB: JVNDB-2017-008138 // NVD: CVE-2017-14419

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201709-576

TYPE

trust management problem

Trust: 0.6

sources: CNNVD: CNNVD-201709-576

CONFIGURATIONS

sources: JVNDB: JVNDB-2017-008138

PATCH

title:	DIR-850L	url:	http://support.dlink.com/ProductInfo.aspx?m=DIR-850L	Trust: 0.8
title:	D-Link DIR-850L Security vulnerabilities	url:	http://123.124.177.30/web/xxk/bdxqById.tag?id=235003	Trust: 0.6

sources: JVNDB: JVNDB-2017-008138 // CNNVD: CNNVD-201709-576

EXTERNAL IDS

db:	NVD	id:	CVE-2017-14419	Trust: 3.1
db:	JVNDB	id:	JVNDB-2017-008138	Trust: 0.8
db:	CNNVD	id:	CNNVD-201709-576	Trust: 0.7
db:	CNVD	id:	CNVD-2017-31790	Trust: 0.6
db:	VULHUB	id:	VHN-105139	Trust: 0.1

sources: CNVD: CNVD-2017-31790 // VULHUB: VHN-105139 // JVNDB: JVNDB-2017-008138 // CNNVD: CNNVD-201709-576 // NVD: CVE-2017-14419

REFERENCES

url:	https://pierrekim.github.io/blog/2017-09-08-dlink-850l-mydlink-cloud-0days-vulnerabilities.html	Trust: 2.5
url:	https://nvd.nist.gov/vuln/detail/cve-2017-14419	Trust: 1.4
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-14419	Trust: 0.8

sources: CNVD: CNVD-2017-31790 // VULHUB: VHN-105139 // JVNDB: JVNDB-2017-008138 // CNNVD: CNNVD-201709-576 // NVD: CVE-2017-14419

SOURCES

db:	CNVD	id:	CNVD-2017-31790
db:	VULHUB	id:	VHN-105139
db:	JVNDB	id:	JVNDB-2017-008138
db:	CNNVD	id:	CNNVD-201709-576
db:	NVD	id:	CVE-2017-14419

LAST UPDATE DATE

2024-11-23T21:40:29.180000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2017-31790	date:	2017-10-27T00:00:00
db:	VULHUB	id:	VHN-105139	date:	2017-09-21T00:00:00
db:	JVNDB	id:	JVNDB-2017-008138	date:	2017-10-10T00:00:00
db:	CNNVD	id:	CNNVD-201709-576	date:	2023-04-27T00:00:00
db:	NVD	id:	CVE-2017-14419	date:	2024-11-21T03:12:45.137

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2017-31790	date:	2017-10-27T00:00:00
db:	VULHUB	id:	VHN-105139	date:	2017-09-13T00:00:00
db:	JVNDB	id:	JVNDB-2017-008138	date:	2017-10-10T00:00:00
db:	CNNVD	id:	CNNVD-201709-576	date:	2017-09-28T00:00:00
db:	NVD	id:	CVE-2017-14419	date:	2017-09-13T17:29:00.447