Details of VAR-201609-0259

ID

VAR-201609-0259

CVE

CVE-2016-4845

TITLE

Multiple I-O DATA Recording Hard disk products vulnerable to cross-site request forgery

Trust: 0.8

sources: JVNDB: JVNDB-2016-000134

DESCRIPTION

Cross-site request forgery (CSRF) vulnerability on I-O DATA DEVICE HVL-A2.0, HVL-A3.0, HVL-A4.0, HVL-AT1.0S, HVL-AT2.0, HVL-AT3.0, HVL-AT4.0, HVL-AT2.0A, HVL-AT3.0A, and HVL-AT4.0A devices with firmware before 2.04 allows remote attackers to hijack the authentication of arbitrary users for requests that delete content. Multiple Recording Hard disk products provided by I-O DATA DEVICE, INC. contain a cross-site request forgery vulnerability due to an issue in the web management screen. kaito834 reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.If a user views a malicious page, an arbitrary content may be deleted. Exploiting this issue may allow a remote attacker to perform certain unauthorized actions in the context of the affected application. Other attacks are also possible. IO DATA DEVICE HVL-A, etc. A remote attacker could exploit this vulnerability to delete content. The following versions are affected: The following products using firmware versions earlier than 2.04 are affected: IO DATA DEVICE HVL-A2.0, HVL-A3.0, HVL-A4.0, HVL-AT1.0S, HVL-AT2.0, HVL -AT3.0, HVL-AT4.0, HVL-AT2.0A, HVL-AT3.0A, HVL-AT4.0A

Trust: 2.52

sources: NVD: CVE-2016-4845 // JVNDB: JVNDB-2016-000134 // CNVD: CNVD-2016-09923 // BID: 92352 // VULHUB: VHN-93664

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2016-09923

AFFECTED PRODUCTS

vendor:	iodata	model:	hvl-a4.0	scope:	eq	version:	2.03	Trust: 1.6
vendor:	iodata	model:	hvl-at4.0a	scope:	eq	version:	2.03	Trust: 1.6
vendor:	iodata	model:	hvl-at1.0s	scope:	eq	version:	2.03	Trust: 1.6
vendor:	iodata	model:	hvl-a2.0	scope:	eq	version:	2.03	Trust: 1.6
vendor:	iodata	model:	hvl-at2.0	scope:	eq	version:	2.03	Trust: 1.6
vendor:	iodata	model:	hvl-at2.0a	scope:	eq	version:	2.03	Trust: 1.6
vendor:	iodata	model:	hvl-at4.0	scope:	eq	version:	2.03	Trust: 1.6
vendor:	iodata	model:	hvl-a3.0	scope:	eq	version:	2.03	Trust: 1.6
vendor:	iodata	model:	hvl-at3.0a	scope:	eq	version:	2.03	Trust: 1.6
vendor:	iodata	model:	hvl-at3.0	scope:	eq	version:	2.03	Trust: 1.6
vendor:	i o data device	model:	hvl-a2.0	scope:	eq	version:	prior to 2.04	Trust: 0.8
vendor:	i o data device	model:	hvl-a3.0	scope:	eq	version:	prior to 2.04	Trust: 0.8
vendor:	i o data device	model:	hvl-a4.0	scope:	eq	version:	prior to 2.04	Trust: 0.8
vendor:	i o data device	model:	hvl-at1.0s	scope:	eq	version:	prior to 2.04	Trust: 0.8
vendor:	i o data device	model:	hvl-at2.0	scope:	eq	version:	prior to 2.04	Trust: 0.8
vendor:	i o data device	model:	hvl-at2.0a	scope:	eq	version:	prior to 2.04	Trust: 0.8
vendor:	i o data device	model:	hvl-at3.0	scope:	eq	version:	prior to 2.04	Trust: 0.8
vendor:	i o data device	model:	hvl-at3.0a	scope:	eq	version:	prior to 2.04	Trust: 0.8
vendor:	i o data device	model:	hvl-at4.0	scope:	eq	version:	prior to 2.04	Trust: 0.8
vendor:	i o data device	model:	hvl-at4.0a	scope:	eq	version:	prior to 2.04	Trust: 0.8
vendor:	i o data device	model:	i-o data device hvl-a2.0	scope:	eq	version:	0	Trust: 0.6
vendor:	i o data device	model:	i-o data device hvl-a3.0	scope:	eq	version:	0	Trust: 0.6
vendor:	i o data device	model:	i-o data device hvl-at1.0s	scope:	eq	version:	0	Trust: 0.6
vendor:	i o data device	model:	i-o data device hvl-at2.0	scope:	eq	version:	0	Trust: 0.6
vendor:	i o data device	model:	i-o data device hvl-at3.0	scope:	eq	version:	0	Trust: 0.6
vendor:	i o data device	model:	i-o data device hvl-at2.0a	scope:	eq	version:	0	Trust: 0.6
vendor:	i o data device	model:	i-o data device hvl-at3.0a	scope:	eq	version:	0	Trust: 0.6
vendor:	i o data device	model:	i-o data device hvl-at4.0a	scope:	eq	version:	0	Trust: 0.6
vendor:	i o data device	model:	i-o data device hvl-at4.0	scope:	eq	version:	0	Trust: 0.6
vendor:	i o	model:	data device hvl-at4.0a	scope:	eq	version:	0	Trust: 0.3
vendor:	i o	model:	data device hvl-at4.0	scope:	eq	version:	0	Trust: 0.3
vendor:	i o	model:	data device hvl-at3.0a	scope:	eq	version:	0	Trust: 0.3
vendor:	i o	model:	data device hvl-at3.0	scope:	eq	version:	0	Trust: 0.3
vendor:	i o	model:	data device hvl-at2.0a	scope:	eq	version:	0	Trust: 0.3
vendor:	i o	model:	data device hvl-at2.0	scope:	eq	version:	0	Trust: 0.3
vendor:	i o	model:	data device hvl-at1.0s	scope:	eq	version:	0	Trust: 0.3
vendor:	i o	model:	data device hvl-a4.0	scope:	eq	version:	0	Trust: 0.3
vendor:	i o	model:	data device hvl-a3.0	scope:	eq	version:	0	Trust: 0.3
vendor:	i o	model:	data device hvl-a2.0	scope:	eq	version:	0	Trust: 0.3
vendor:	i o	model:	data device hvl-at4.0a	scope:	ne	version:	2.04	Trust: 0.3
vendor:	i o	model:	data device hvl-at4.0	scope:	ne	version:	2.04	Trust: 0.3
vendor:	i o	model:	data device hvl-at3.0a	scope:	ne	version:	2.04	Trust: 0.3
vendor:	i o	model:	data device hvl-at3.0	scope:	ne	version:	2.04	Trust: 0.3
vendor:	i o	model:	data device hvl-at2.0a	scope:	ne	version:	2.04	Trust: 0.3
vendor:	i o	model:	data device hvl-at2.0	scope:	ne	version:	2.04	Trust: 0.3
vendor:	i o	model:	data device hvl-at1.0s	scope:	ne	version:	2.04	Trust: 0.3
vendor:	i o	model:	data device hvl-a4.0	scope:	ne	version:	2.04	Trust: 0.3
vendor:	i o	model:	data device hvl-a3.0	scope:	ne	version:	2.04	Trust: 0.3
vendor:	i o	model:	data device hvl-a2.0	scope:	ne	version:	2.04	Trust: 0.3

sources: CNVD: CNVD-2016-09923 // BID: 92352 // JVNDB: JVNDB-2016-000134 // CNNVD: CNNVD-201608-227 // NVD: CVE-2016-4845

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2016-4845
value:	HIGH
Trust: 1.0
IPA:	JVNDB-2016-000134
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2016-09923
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201608-227
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-93664
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2016-4845
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: 1.0
IPA:	JVNDB-2016-000134
severity:	MEDIUM
baseScore:	4.3
vectorString:	AV:N/AC:M/AU:N/C:N/I:P/A:N
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	PARTIAL
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
CNVD:	CNVD-2016-09923
severity:	MEDIUM
baseScore:	4.3
vectorString:	AV:N/AC:M/AU:N/C:N/I:P/A:N
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	PARTIAL
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-93664
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: 0.1

nvd@nist.gov:	CVE-2016-4845
baseSeverity:	HIGH
baseScore:	8.8
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	2.8
impactScore:	5.9
version:	3.0
Trust: 1.0
IPA:	JVNDB-2016-000134
baseSeverity:	MEDIUM
baseScore:	4.3
vectorString:	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
attackVector:	NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	LOW
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2016-09923 // VULHUB: VHN-93664 // JVNDB: JVNDB-2016-000134 // CNNVD: CNNVD-201608-227 // NVD: CVE-2016-4845

PROBLEMTYPE DATA

problemtype:

CWE-352

Trust: 1.9

sources: VULHUB: VHN-93664 // JVNDB: JVNDB-2016-000134 // NVD: CVE-2016-4845

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201608-227

TYPE

cross-site request forgery

Trust: 0.6

sources: CNNVD: CNNVD-201608-227

CONFIGURATIONS

sources: JVNDB: JVNDB-2016-000134

PATCH

title:	I-O DATA DEVICE, INC. website	url:	http://www.iodata.jp/support/information/2016/hvl-a_csrf/	Trust: 0.8
title:	Patches for cross-site request forgery vulnerabilities for multiple I-ODATADEVICE products	url:	https://www.cnvd.org.cn/patchInfo/show/80512	Trust: 0.6
title:	Multiple I-O DATA DEVICE Repair measures for product cross-site request forgery vulnerability	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=63615	Trust: 0.6

sources: CNVD: CNVD-2016-09923 // JVNDB: JVNDB-2016-000134 // CNNVD: CNNVD-201608-227

EXTERNAL IDS

db:	JVN	id:	JVN35062083	Trust: 3.4
db:	NVD	id:	CVE-2016-4845	Trust: 3.4
db:	JVNDB	id:	JVNDB-2016-000134	Trust: 3.1
db:	BID	id:	92352	Trust: 2.6
db:	CNVD	id:	CNVD-2016-09923	Trust: 0.6
db:	CNNVD	id:	CNNVD-201608-227	Trust: 0.6
db:	VULHUB	id:	VHN-93664	Trust: 0.1

sources: CNVD: CNVD-2016-09923 // VULHUB: VHN-93664 // BID: 92352 // JVNDB: JVNDB-2016-000134 // CNNVD: CNNVD-201608-227 // NVD: CVE-2016-4845

REFERENCES

url:	http://jvn.jp/en/jp/jvn35062083/index.html	Trust: 3.4
url:	http://www.securityfocus.com/bid/92352	Trust: 1.7
url:	http://www.iodata.jp/support/information/2016/hvl-a_csrf/	Trust: 1.7
url:	http://jvndb.jvn.jp/jvndb/jvndb-2016-000134	Trust: 1.7
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2016-4845	Trust: 0.8
url:	https://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2016-4845	Trust: 0.8
url:	http://jvndb.jvn.jp/en/contents/2016/jvndb-2016-000134.html	Trust: 0.6
url:	http://www.iodata.jp/	Trust: 0.3

sources: CNVD: CNVD-2016-09923 // VULHUB: VHN-93664 // BID: 92352 // JVNDB: JVNDB-2016-000134 // CNNVD: CNNVD-201608-227 // NVD: CVE-2016-4845

CREDITS

kaito834

Trust: 0.9

sources: BID: 92352 // CNNVD: CNNVD-201608-227

SOURCES

db:	CNVD	id:	CNVD-2016-09923
db:	VULHUB	id:	VHN-93664
db:	BID	id:	92352
db:	JVNDB	id:	JVNDB-2016-000134
db:	CNNVD	id:	CNNVD-201608-227
db:	NVD	id:	CVE-2016-4845

LAST UPDATE DATE

2025-04-13T23:39:31.106000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2016-09923	date:	2016-10-25T00:00:00
db:	VULHUB	id:	VHN-93664	date:	2017-02-19T00:00:00
db:	BID	id:	92352	date:	2016-08-08T00:00:00
db:	JVNDB	id:	JVNDB-2016-000134	date:	2016-10-24T00:00:00
db:	CNNVD	id:	CNNVD-201608-227	date:	2016-09-26T00:00:00
db:	NVD	id:	CVE-2016-4845	date:	2025-04-12T10:46:40.837

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2016-09923	date:	2016-08-17T00:00:00
db:	VULHUB	id:	VHN-93664	date:	2016-09-24T00:00:00
db:	BID	id:	92352	date:	2016-08-08T00:00:00
db:	JVNDB	id:	JVNDB-2016-000134	date:	2016-08-08T00:00:00
db:	CNNVD	id:	CNNVD-201608-227	date:	2016-08-11T00:00:00
db:	NVD	id:	CVE-2016-4845	date:	2016-09-24T10:59:01.243