Details of VAR-201412-0588

ID

VAR-201412-0588

CVE

CVE-2014-7251

TITLE

Yokogawa FAST/TOOLS XML External entity injection vulnerability

Trust: 0.8

sources: IVD: b2ad0084-2351-11e6-abef-000c29c66e3d // CNVD: CNVD-2014-08646

DESCRIPTION

XML external entity (XXE) vulnerability in the WebHMI server in Yokogawa Electric Corporation FAST/TOOLS before R9.05-SP2 allows local users to cause a denial of service (CPU or network traffic consumption) or read arbitrary files via unspecified vectors. FAST/TOOLS provided by Yokogawa Electric Corporation contains a vulnerability where XML external entity (XXE) references are not properly restricted (CWE-611). Timur Yunusov, Alexey Osipov and Ilya Karpov of Positive Technologies reported this vulnerability to JPCERT/CC. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.When opening a project with a specially crafted XML file, information managed by the product may be disclosed or may become a victim of a denial-of-service (DoS). The FAST/TOOLS software package is a distributed data acquisition and monitoring (SCADA) system. Yokogawa FAST/TOOLS has an XML external entity injection vulnerability that an attacker can exploit to obtain sensitive information or initiate a denial of service attack. This may lead to further attacks. Yokogawa FAST/TOOLS R9.01 through R9.05 are vulnerable. The system provides functions such as real-time event manager, data alarm management, data report and trend graph

Trust: 2.7

sources: NVD: CVE-2014-7251 // JVNDB: JVNDB-2014-000141 // CNVD: CNVD-2014-08646 // BID: 71379 // IVD: b2ad0084-2351-11e6-abef-000c29c66e3d // VULHUB: VHN-75196

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 0.8

sources: IVD: b2ad0084-2351-11e6-abef-000c29c66e3d // CNVD: CNVD-2014-08646

AFFECTED PRODUCTS

vendor:	yokogawa	model:	fast\/tools	scope:	eq	version:	r9.04	Trust: 1.6
vendor:	yokogawa	model:	fast\/tools	scope:	eq	version:	r9.02	Trust: 1.6
vendor:	yokogawa	model:	fast\/tools	scope:	eq	version:	r9.05	Trust: 1.6
vendor:	yokogawa	model:	fast\/tools	scope:	eq	version:	r9.01	Trust: 1.6
vendor:	yokogawa	model:	fast\/tools	scope:	eq	version:	r9.03	Trust: 1.6
vendor:	yokogawa electric	model:	fast/tools	scope:	eq	version:	r9.01 through r9.05	Trust: 0.8
vendor:	yokogawa electric	model:	fast/tools	scope:	-	version:	-	Trust: 0.6
vendor:	yokogawa	model:	fast/tools r9.05	scope:	-	version:	-	Trust: 0.3
vendor:	yokogawa	model:	fast/tools r9.01	scope:	-	version:	-	Trust: 0.3
vendor:	yokogawa	model:	fast/tools r9.05-sp2	scope:	ne	version:	-	Trust: 0.3
vendor:	fast tools	model:	r9.01	scope:	-	version:	-	Trust: 0.2
vendor:	fast tools	model:	r9.02	scope:	-	version:	-	Trust: 0.2
vendor:	fast tools	model:	r9.03	scope:	-	version:	-	Trust: 0.2
vendor:	fast tools	model:	r9.04	scope:	-	version:	-	Trust: 0.2
vendor:	fast tools	model:	r9.05	scope:	-	version:	-	Trust: 0.2

sources: IVD: b2ad0084-2351-11e6-abef-000c29c66e3d // CNVD: CNVD-2014-08646 // BID: 71379 // JVNDB: JVNDB-2014-000141 // CNNVD: CNNVD-201412-032 // NVD: CVE-2014-7251

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2014-7251
value:	LOW
Trust: 1.0
VENDOR:	JVNDB-2014-000141
value:	LOW
Trust: 0.8
CNVD:	CNVD-2014-08646
value:	LOW
Trust: 0.6
CNNVD:	CNNVD-201412-032
value:	LOW
Trust: 0.6
IVD:	b2ad0084-2351-11e6-abef-000c29c66e3d
value:	LOW
Trust: 0.2
VULHUB:	VHN-75196
value:	LOW
Trust: 0.1

nvd@nist.gov:	CVE-2014-7251
severity:	LOW
baseScore:	3.2
vectorString:	AV:L/AC:L/AU:S/C:P/I:N/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	3.1
impactScore:	4.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
VENDOR:	JVNDB-2014-000141
severity:	LOW
baseScore:	2.4
vectorString:	AV:L/AC:H/AU:S/C:P/I:N/A:P
accessVector:	LOCAL
accessComplexity:	HIGH
authentication:	SINGLE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
CNVD:	CNVD-2014-08646
severity:	LOW
baseScore:	3.6
vectorString:	AV:L/AC:L/AU:N/C:P/I:N/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	3.9
impactScore:	4.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
IVD:	b2ad0084-2351-11e6-abef-000c29c66e3d
severity:	LOW
baseScore:	3.6
vectorString:	AV:L/AC:L/AU:N/C:P/I:N/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	3.9
impactScore:	4.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.9 [IVD]
Trust: 0.2
VULHUB:	VHN-75196
severity:	LOW
baseScore:	3.2
vectorString:	AV:L/AC:L/AU:S/C:P/I:N/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	3.1
impactScore:	4.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

sources: IVD: b2ad0084-2351-11e6-abef-000c29c66e3d // CNVD: CNVD-2014-08646 // VULHUB: VHN-75196 // JVNDB: JVNDB-2014-000141 // CNNVD: CNNVD-201412-032 // NVD: CVE-2014-7251

PROBLEMTYPE DATA

problemtype:	CWE-20	Trust: 1.9
problemtype:	CWE-Other	Trust: 0.8

sources: VULHUB: VHN-75196 // JVNDB: JVNDB-2014-000141 // NVD: CVE-2014-7251

THREAT TYPE

local

Trust: 0.9

sources: BID: 71379 // CNNVD: CNNVD-201412-032

TYPE

Input validation

Trust: 0.8

sources: IVD: b2ad0084-2351-11e6-abef-000c29c66e3d // CNNVD: CNNVD-201412-032

CONFIGURATIONS

sources: JVNDB: JVNDB-2014-000141

PATCH

title:	Yokogawa Electric Corporation website	url:	http://www.yokogawa.com/dcs/security/ysar/dcs-ysar-index-en.htm	Trust: 0.8
title:	Patch for Yokogawa FAST/TOOLS XML External Entity Injection Vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/52353	Trust: 0.6

sources: CNVD: CNVD-2014-08646 // JVNDB: JVNDB-2014-000141

EXTERNAL IDS

db:	NVD	id:	CVE-2014-7251	Trust: 3.6
db:	JVN	id:	JVN54775800	Trust: 2.8
db:	JVNDB	id:	JVNDB-2014-000141	Trust: 2.5
db:	BID	id:	71379	Trust: 1.6
db:	CNNVD	id:	CNNVD-201412-032	Trust: 0.9
db:	CNVD	id:	CNVD-2014-08646	Trust: 0.8
db:	ICS CERT	id:	ICSA-14-343-01	Trust: 0.8
db:	XF	id:	99018	Trust: 0.6
db:	IVD	id:	B2AD0084-2351-11E6-ABEF-000C29C66E3D	Trust: 0.2
db:	VULHUB	id:	VHN-75196	Trust: 0.1

sources: IVD: b2ad0084-2351-11e6-abef-000c29c66e3d // CNVD: CNVD-2014-08646 // VULHUB: VHN-75196 // BID: 71379 // JVNDB: JVNDB-2014-000141 // CNNVD: CNNVD-201412-032 // NVD: CVE-2014-7251

REFERENCES

url:	http://jvn.jp/en/jp/jvn54775800/index.html	Trust: 2.8
url:	http://www.yokogawa.com/dcs/security/ysar/ysar-14-0004e.pdf	Trust: 1.7
url:	http://jvndb.jvn.jp/ja/contents/2014/jvndb-2014-000141.html	Trust: 1.7
url:	http://www.securityfocus.com/bid/71379	Trust: 1.2
url:	https://exchange.xforce.ibmcloud.com/vulnerabilities/99018	Trust: 1.1
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2014-7251	Trust: 0.8
url:	https://ics-cert.us-cert.gov/advisories/icsa-14-343-01	Trust: 0.8
url:	http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2014-7251	Trust: 0.8
url:	http://xforce.iss.net/xforce/xfdb/99018	Trust: 0.6
url:	http://www.yokogawa.com/	Trust: 0.3

sources: CNVD: CNVD-2014-08646 // VULHUB: VHN-75196 // BID: 71379 // JVNDB: JVNDB-2014-000141 // CNNVD: CNNVD-201412-032 // NVD: CVE-2014-7251

CREDITS

Timur Yunusov, Alexey Osipov and Ilya Karpov of Positive Technologies.

Trust: 0.9

sources: BID: 71379 // CNNVD: CNNVD-201412-032

SOURCES

db:	IVD	id:	b2ad0084-2351-11e6-abef-000c29c66e3d
db:	CNVD	id:	CNVD-2014-08646
db:	VULHUB	id:	VHN-75196
db:	BID	id:	71379
db:	JVNDB	id:	JVNDB-2014-000141
db:	CNNVD	id:	CNNVD-201412-032
db:	NVD	id:	CVE-2014-7251

LAST UPDATE DATE

2024-11-23T22:42:30.987000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2014-08646	date:	2014-12-03T00:00:00
db:	VULHUB	id:	VHN-75196	date:	2017-09-08T00:00:00
db:	BID	id:	71379	date:	2014-11-28T00:00:00
db:	JVNDB	id:	JVNDB-2014-000141	date:	2014-12-10T00:00:00
db:	CNNVD	id:	CNNVD-201412-032	date:	2014-12-22T00:00:00
db:	NVD	id:	CVE-2014-7251	date:	2024-11-21T02:16:36.820

SOURCES RELEASE DATE

db:	IVD	id:	b2ad0084-2351-11e6-abef-000c29c66e3d	date:	2014-12-03T00:00:00
db:	CNVD	id:	CNVD-2014-08646	date:	2014-12-03T00:00:00
db:	VULHUB	id:	VHN-75196	date:	2014-12-06T00:00:00
db:	BID	id:	71379	date:	2014-11-28T00:00:00
db:	JVNDB	id:	JVNDB-2014-000141	date:	2014-11-28T00:00:00
db:	CNNVD	id:	CNNVD-201412-032	date:	2014-11-28T00:00:00
db:	NVD	id:	CVE-2014-7251	date:	2014-12-06T15:59:06.060