Details of VAR-201702-1057

ID

VAR-201702-1057

CVE

CVE-2017-6343

TITLE

Dahua DHI-HCVR7216A-S3 Vulnerability to gain login access on devices

Trust: 0.8

sources: JVNDB: JVNDB-2017-002230

DESCRIPTION

The web interface on Dahua DHI-HCVR7216A-S3 devices with NVR Firmware 3.210.0001.10 2016-06-06, Camera Firmware 2.400.0000.28.R 2016-03-29, and SmartPSS Software 1.16.1 2017-01-19 allows remote attackers to obtain login access by leveraging knowledge of the MD5 Admin Hash without knowledge of the corresponding password, a different vulnerability than CVE-2013-6117. Dahua DHI-HCVR7216A-S3 is a network hard disk recorder product of Dahua Company of China. There is a security hole in the web interface of Dahua DHI-HCVR7216A-S3 device. A remote attacker can exploit a vulnerability to submit a special request that does not authorize access to the device. Dahua Security DVR Appliances are prone to an authentication-bypass vulnerability. An attacker can exploit this issue to bypass the authentication mechanism and perform unauthorized actions. This may aid in further attacks

Trust: 2.52

sources: NVD: CVE-2017-6343 // JVNDB: JVNDB-2017-002230 // CNVD: CNVD-2017-02551 // BID: 96449 // VULHUB: VHN-114546

IOT TAXONOMY

category:	['IoT', 'Network device']	sub_category:	-	Trust: 0.6
category:	['camera device']	sub_category:	camera	Trust: 0.1

sources: OTHER: None // CNVD: CNVD-2017-02551

AFFECTED PRODUCTS

vendor:	dahuasecurity	model:	nvr	scope:	eq	version:	3.210.0001.10	Trust: 1.6
vendor:	dahuasecurity	model:	camera	scope:	eq	version:	2.400.0000.28.r	Trust: 1.6
vendor:	dahuasecurity	model:	smartpss	scope:	eq	version:	1.16.1	Trust: 1.6
vendor:	dahua	model:	camera	scope:	eq	version:	2.400.0000.28.r 2016-03-29	Trust: 0.8
vendor:	dahua	model:	nvr	scope:	eq	version:	3.210.0001.10 2016-06-06	Trust: 0.8
vendor:	dahua	model:	smart pss	scope:	eq	version:	1.16.1 2017-01-19	Trust: 0.8
vendor:	dahua	model:	security dhi-hcvr7216a-s3	scope:	eq	version:	3.210.0001.102016-06-06	Trust: 0.6
vendor:	dahua	model:	security camera 2.400.0000.28.r	scope:	eq	version:	2016-03-29	Trust: 0.6
vendor:	dahua	model:	security smartpss software	scope:	eq	version:	1.16.12017-01-19	Trust: 0.6

sources: CNVD: CNVD-2017-02551 // JVNDB: JVNDB-2017-002230 // CNNVD: CNNVD-201702-918 // NVD: CVE-2017-6343

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2017-6343
value:	HIGH
Trust: 1.0
NVD:	CVE-2017-6343
value:	HIGH
Trust: 0.8
CNVD:	CNVD-2017-02551
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201702-918
value:	HIGH
Trust: 0.6
VULHUB:	VHN-114546
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2017-6343
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-2017-02551
severity:	MEDIUM
baseScore:	6.8
vectorString:	AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	8.6
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
VULHUB:	VHN-114546
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-2017-6343
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-2017-02551 // VULHUB: VHN-114546 // JVNDB: JVNDB-2017-002230 // CNNVD: CNNVD-201702-918 // NVD: CVE-2017-6343

PROBLEMTYPE DATA

problemtype:	CWE-287	Trust: 1.1
problemtype:	CWE-284	Trust: 0.9

sources: VULHUB: VHN-114546 // JVNDB: JVNDB-2017-002230 // NVD: CVE-2017-6343

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201702-918

TYPE

authorization issue

Trust: 0.6

sources: CNNVD: CNNVD-201702-918

CONFIGURATIONS

sources: JVNDB: JVNDB-2017-002230

PATCH

title:

HCVR7204/7208/7216A-S3

url:

http://www1.dahuasecurity.com/th/products/hcvr720472087216a-s3-1434.html

Trust: 0.8

sources: JVNDB: JVNDB-2017-002230

EXTERNAL IDS

db:	NVD	id:	CVE-2017-6343	Trust: 3.5
db:	BID	id:	96449	Trust: 2.6
db:	JVNDB	id:	JVNDB-2017-002230	Trust: 0.8
db:	CNNVD	id:	CNNVD-201702-918	Trust: 0.7
db:	CNVD	id:	CNVD-2017-02551	Trust: 0.6
db:	OTHER	id:	NONE	Trust: 0.1
db:	VULHUB	id:	VHN-114546	Trust: 0.1

sources: OTHER: None // CNVD: CNVD-2017-02551 // VULHUB: VHN-114546 // BID: 96449 // JVNDB: JVNDB-2017-002230 // CNNVD: CNNVD-201702-918 // NVD: CVE-2017-6343

REFERENCES

url:	https://nullku7.github.io/stuff/exposure/dahua/2017/02/24/dahua-nvr.html	Trust: 3.1
url:	http://www.securityfocus.com/bid/96449	Trust: 2.3
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2017-6343	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2017-6343	Trust: 0.8
url:	http://www.dahuasecurity.com/products_category/dvr-2.html	Trust: 0.3
url:	https://ieeexplore.ieee.org/abstract/document/10769424	Trust: 0.1

sources: OTHER: None // CNVD: CNVD-2017-02551 // VULHUB: VHN-114546 // BID: 96449 // JVNDB: JVNDB-2017-002230 // CNNVD: CNNVD-201702-918 // NVD: CVE-2017-6343

CREDITS

Andrew Frahn Others.

Trust: 0.3

sources: BID: 96449

SOURCES

db:	OTHER	id:	-
db:	CNVD	id:	CNVD-2017-02551
db:	VULHUB	id:	VHN-114546
db:	BID	id:	96449
db:	JVNDB	id:	JVNDB-2017-002230
db:	CNNVD	id:	CNNVD-201702-918
db:	NVD	id:	CVE-2017-6343

LAST UPDATE DATE

2025-04-20T21:46:42.216000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2017-02551	date:	2017-03-09T00:00:00
db:	VULHUB	id:	VHN-114546	date:	2019-10-03T00:00:00
db:	BID	id:	96449	date:	2017-03-07T01:07:00
db:	JVNDB	id:	JVNDB-2017-002230	date:	2017-04-05T00:00:00
db:	CNNVD	id:	CNNVD-201702-918	date:	2019-10-23T00:00:00
db:	NVD	id:	CVE-2017-6343	date:	2025-04-20T01:37:25.860

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2017-02551	date:	2017-03-09T00:00:00
db:	VULHUB	id:	VHN-114546	date:	2017-02-27T00:00:00
db:	BID	id:	96449	date:	2017-02-24T00:00:00
db:	JVNDB	id:	JVNDB-2017-002230	date:	2017-04-05T00:00:00
db:	CNNVD	id:	CNNVD-201702-918	date:	2017-02-28T00:00:00
db:	NVD	id:	CVE-2017-6343	date:	2017-02-27T07:59:00.440