Details of VAR-201404-0541

ID

VAR-201404-0541

CVE

CVE-2014-0766

TITLE

Advantech WebAccess odeName2 Parameter Handling Stack Buffer Overflow Vulnerability

Trust: 1.0

sources: IVD: 0cd436b2-1edf-11e6-abef-000c29c66e3d // IVD: 168cdc96-2352-11e6-abef-000c29c66e3d // CNVD: CNVD-2014-02242

DESCRIPTION

Stack-based buffer overflow in Advantech WebAccess before 7.2 allows remote attackers to execute arbitrary code via a long NodeName2 argument. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.The specific flaw exists within the webvact.ocx ActiveX Control. The control does not check the length of an attacker-supplied NodeName2 string before copying it into a fixed length buffer on the stack. Advantech WebAccess HMI/SCADA is an HMI/SCADA software. Advantech WebAccess is prone to a stack-based buffer-overflow vulnerability because the application fails to properly bounds-check user-supplied data before copying it into an insufficiently sized buffer. Failed attempts will likely cause a denial-of-service condition. Advantech WebAccess 7.1 and prior are vulnerable. The software supports dynamic graphic display and real-time data control, and provides functions of remote control and management of automation equipment. There is a stack-based buffer overflow vulnerability in Advantech WebAccess 7.1 and earlier versions

Trust: 3.51

sources: NVD: CVE-2014-0766 // JVNDB: JVNDB-2014-001977 // ZDI: ZDI-14-073 // CNVD: CNVD-2014-02242 // BID: 66725 // IVD: 0cd436b2-1edf-11e6-abef-000c29c66e3d // IVD: 168cdc96-2352-11e6-abef-000c29c66e3d // VULHUB: VHN-68259

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 1.0

sources: IVD: 0cd436b2-1edf-11e6-abef-000c29c66e3d // IVD: 168cdc96-2352-11e6-abef-000c29c66e3d // CNVD: CNVD-2014-02242

AFFECTED PRODUCTS

vendor:	advantech	model:	webaccess	scope:	eq	version:	5.0	Trust: 1.6
vendor:	advantech	model:	webaccess	scope:	eq	version:	7.0	Trust: 1.6
vendor:	advantech	model:	webaccess	scope:	eq	version:	6.0	Trust: 1.6
vendor:	advantech	model:	webaccess	scope:	eq	version:	7.1	Trust: 1.2
vendor:	advantech	model:	webaccess	scope:	lte	version:	7.1	Trust: 1.0
vendor:	advantech	model:	webaccess	scope:	lt	version:	7.2	Trust: 0.8
vendor:	advantech	model:	webaccess	scope:	-	version:	-	Trust: 0.7
vendor:	advantech webaccess	model:	-	scope:	eq	version:	5.0	Trust: 0.4
vendor:	advantech webaccess	model:	-	scope:	eq	version:	6.0	Trust: 0.4
vendor:	advantech webaccess	model:	-	scope:	eq	version:	7.0	Trust: 0.4
vendor:	advantech webaccess	model:	-	scope:	eq	version:	*	Trust: 0.4
vendor:	advantech	model:	broadwin webaccess	scope:	eq	version:	7.0	Trust: 0.3

sources: IVD: 0cd436b2-1edf-11e6-abef-000c29c66e3d // IVD: 168cdc96-2352-11e6-abef-000c29c66e3d // ZDI: ZDI-14-073 // CNVD: CNVD-2014-02242 // BID: 66725 // JVNDB: JVNDB-2014-001977 // CNNVD: CNNVD-201404-172 // NVD: CVE-2014-0766

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2014-0766
value:	HIGH
Trust: 1.0
NVD:	CVE-2014-0766
value:	HIGH
Trust: 0.8
ZDI:	CVE-2014-0766
value:	HIGH
Trust: 0.7
CNVD:	CNVD-2014-02242
value:	HIGH
Trust: 0.6
CNNVD:	CNNVD-201404-172
value:	HIGH
Trust: 0.6
IVD:	0cd436b2-1edf-11e6-abef-000c29c66e3d
value:	HIGH
Trust: 0.2
IVD:	168cdc96-2352-11e6-abef-000c29c66e3d
value:	HIGH
Trust: 0.2
VULHUB:	VHN-68259
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2014-0766
severity:	HIGH
baseScore:	7.5
vectorString:	AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 2.5
CNVD:	CNVD-2014-02242
severity:	HIGH
baseScore:	7.5
vectorString:	AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6
IVD:	0cd436b2-1edf-11e6-abef-000c29c66e3d
severity:	HIGH
baseScore:	7.5
vectorString:	AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.9 [IVD]
Trust: 0.2
IVD:	168cdc96-2352-11e6-abef-000c29c66e3d
severity:	HIGH
baseScore:	7.5
vectorString:	AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.9 [IVD]
Trust: 0.2
VULHUB:	VHN-68259
severity:	HIGH
baseScore:	7.5
vectorString:	AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

sources: IVD: 0cd436b2-1edf-11e6-abef-000c29c66e3d // IVD: 168cdc96-2352-11e6-abef-000c29c66e3d // ZDI: ZDI-14-073 // CNVD: CNVD-2014-02242 // VULHUB: VHN-68259 // JVNDB: JVNDB-2014-001977 // CNNVD: CNNVD-201404-172 // NVD: CVE-2014-0766

PROBLEMTYPE DATA

problemtype:

CWE-119

Trust: 1.9

sources: VULHUB: VHN-68259 // JVNDB: JVNDB-2014-001977 // NVD: CVE-2014-0766

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201404-172

TYPE

Buffer overflow

Trust: 1.0

sources: IVD: 0cd436b2-1edf-11e6-abef-000c29c66e3d // IVD: 168cdc96-2352-11e6-abef-000c29c66e3d // CNNVD: CNNVD-201404-172

CONFIGURATIONS

sources: JVNDB: JVNDB-2014-001977

PATCH

title:	Advantech WebAccess	url:	http://www.advantech.co.jp/products/GF-1M94V/Advantech-WebAccess/mod_B975C492-56B3-4EBA-8BBB-5B6D3483EE9D.aspx	Trust: 0.8
title:	Downloads ::: WebAccess Software	url:	http://webaccess.advantech.com/downloads.php?item=software	Trust: 0.8
title:	Advantech has issued an update to correct this vulnerability.	url:	https://ics-cert.us-cert.gov/advisories/ICSA-14-079-03	Trust: 0.7
title:	Advantech WebAccess odeName2 parameter handles patch buffer overflow vulnerability patch	url:	https://www.cnvd.org.cn/patchInfo/show/44777	Trust: 0.6
title:	AdvantechWebAccessCHNNode_2014.03.03_3.3.1	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=49251	Trust: 0.6

sources: ZDI: ZDI-14-073 // CNVD: CNVD-2014-02242 // JVNDB: JVNDB-2014-001977 // CNNVD: CNNVD-201404-172

EXTERNAL IDS

db:	NVD	id:	CVE-2014-0766	Trust: 4.5
db:	ICS CERT	id:	ICSA-14-079-03	Trust: 3.1
db:	BID	id:	66725	Trust: 2.0
db:	CNNVD	id:	CNNVD-201404-172	Trust: 1.1
db:	CNVD	id:	CNVD-2014-02242	Trust: 1.0
db:	JVNDB	id:	JVNDB-2014-001977	Trust: 0.8
db:	ZDI_CAN	id:	ZDI-CAN-2011	Trust: 0.7
db:	ZDI	id:	ZDI-14-073	Trust: 0.7
db:	OSVDB	id:	105565	Trust: 0.6
db:	SECUNIA	id:	57873	Trust: 0.6
db:	IVD	id:	0CD436B2-1EDF-11E6-ABEF-000C29C66E3D	Trust: 0.2
db:	IVD	id:	168CDC96-2352-11E6-ABEF-000C29C66E3D	Trust: 0.2
db:	SEEBUG	id:	SSVID-62177	Trust: 0.1
db:	VULHUB	id:	VHN-68259	Trust: 0.1

sources: IVD: 0cd436b2-1edf-11e6-abef-000c29c66e3d // IVD: 168cdc96-2352-11e6-abef-000c29c66e3d // ZDI: ZDI-14-073 // CNVD: CNVD-2014-02242 // VULHUB: VHN-68259 // BID: 66725 // JVNDB: JVNDB-2014-001977 // CNNVD: CNNVD-201404-172 // NVD: CVE-2014-0766

REFERENCES

url:	http://ics-cert.us-cert.gov/advisories/icsa-14-079-03	Trust: 3.8
url:	http://www.securityfocus.com/bid/66725	Trust: 1.1
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2014-0766	Trust: 0.8
url:	http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2014-0766	Trust: 0.8
url:	http://osvdb.com/show/osvdb/105565	Trust: 0.6
url:	http://secunia.com/advisories/57873	Trust: 0.6

sources: ZDI: ZDI-14-073 // CNVD: CNVD-2014-02242 // VULHUB: VHN-68259 // JVNDB: JVNDB-2014-001977 // CNNVD: CNNVD-201404-172 // NVD: CVE-2014-0766

CREDITS

Tom Gallagher

Trust: 0.7

sources: ZDI: ZDI-14-073

SOURCES

db:	IVD	id:	0cd436b2-1edf-11e6-abef-000c29c66e3d
db:	IVD	id:	168cdc96-2352-11e6-abef-000c29c66e3d
db:	ZDI	id:	ZDI-14-073
db:	CNVD	id:	CNVD-2014-02242
db:	VULHUB	id:	VHN-68259
db:	BID	id:	66725
db:	JVNDB	id:	JVNDB-2014-001977
db:	CNNVD	id:	CNNVD-201404-172
db:	NVD	id:	CVE-2014-0766

LAST UPDATE DATE

2024-08-14T13:35:09.269000+00:00

SOURCES UPDATE DATE

db:	ZDI	id:	ZDI-14-073	date:	2014-04-10T00:00:00
db:	CNVD	id:	CNVD-2014-02242	date:	2014-04-11T00:00:00
db:	VULHUB	id:	VHN-68259	date:	2015-07-09T00:00:00
db:	BID	id:	66725	date:	2014-04-17T00:40:00
db:	JVNDB	id:	JVNDB-2014-001977	date:	2014-04-15T00:00:00
db:	CNNVD	id:	CNNVD-201404-172	date:	2014-04-15T00:00:00
db:	NVD	id:	CVE-2014-0766	date:	2015-07-09T16:12:59.790

SOURCES RELEASE DATE

db:	IVD	id:	0cd436b2-1edf-11e6-abef-000c29c66e3d	date:	2014-04-11T00:00:00
db:	IVD	id:	168cdc96-2352-11e6-abef-000c29c66e3d	date:	2014-04-11T00:00:00
db:	ZDI	id:	ZDI-14-073	date:	2014-04-10T00:00:00
db:	CNVD	id:	CNVD-2014-02242	date:	2014-04-11T00:00:00
db:	VULHUB	id:	VHN-68259	date:	2014-04-12T00:00:00
db:	BID	id:	66725	date:	2014-04-08T00:00:00
db:	JVNDB	id:	JVNDB-2014-001977	date:	2014-04-15T00:00:00
db:	CNNVD	id:	CNNVD-201404-172	date:	2014-04-15T00:00:00
db:	NVD	id:	CVE-2014-0766	date:	2014-04-12T04:37:31.533