Details of VAR-201202-0040

ID

VAR-201202-0040

CVE

CVE-2011-4526

TITLE

Advantech/BroadWin WebAccess of ActiveX Control buffer overflow vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2012-001550

DESCRIPTION

Buffer overflow in an ActiveX control in Advantech/BroadWin WebAccess before 7.0 might allow remote attackers to execute arbitrary code via a long string value in unspecified parameters. Advantech Advantech specializes in network computer and network automation, providing more than 450 products including industrial data acquisition, automation software, computer platforms, Advantech industrial computers, computer motherboards and accessories. Advantech/BroadWin SCADA WebAccess is a fully browser-based Human Machine Interface (HMI) and Monitoring and Data Acquisition (SCADA) software. Advantech WebAccess is prone to multiple remote vulnerabilities. Exploiting these issues could allow an attacker to steal cookie-based authentication credentials, compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database, execute arbitrary code gain access to sensitive information, cause a denial-of-service condition. Other attacks are possible. ---------------------------------------------------------------------- Ovum says ad hoc tools are out-dated. The best practice approach? Fast vulnerability intelligence, threat handling, and setup in one tool. Read the new report on the Secunia VIM: http://secunia.com/products/corporate/vim/ovum_2011_request/ ---------------------------------------------------------------------- TITLE: Advantech OPC Server ADAM ActiveX Control Buffer Overflow Vulnerability SECUNIA ADVISORY ID: SA46775 VERIFY ADVISORY: Secunia.com http://secunia.com/advisories/46775/ Customer Area (Credentials Required) https://ca.secunia.com/?page=viewadvisory&vuln_id=46775 RELEASE DATE: 2011-11-07 DISCUSS ADVISORY: http://secunia.com/advisories/46775/#comments AVAILABLE ON SITE AND IN CUSTOMER AREA: * Last Update * Popularity * Comments * Criticality Level * Impact * Where * Solution Status * Operating System / Software * CVE Reference(s) http://secunia.com/advisories/46775/ ONLY AVAILABLE IN CUSTOMER AREA: * Authentication Level * Report Reliability * Secunia PoC * Secunia Analysis * Systems Affected * Approve Distribution * Remediation Status * Secunia CVSS Score * CVSS https://ca.secunia.com/?page=viewadvisory&vuln_id=46775 ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI: * AUTOMATED SCANNING http://secunia.com/vulnerability_scanning/personal/ http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/ DESCRIPTION: A vulnerability has been reported in Advantech OPC Server, which can be exploited by malicious people to compromise a user's system. The vulnerability is caused due to an error in the ADAM ActiveX control and can be exploited to cause a buffer overflow. Successful exploitation may allow execution of arbitrary code. The vulnerability is reported in the following components: * Advantech ADAM OPC Server versions prior to V3.01.012. * Advantech Modbus RTU OPC Server versions prior to V3.01.010. * Advantech Modbus TCP OPC Server versions prior to V3.01.010. SOLUTION: Reportedly a patch has been released. Contact the vendor for further information. PROVIDED AND/OR DISCOVERED BY: ICS-CERT credits Security Research and Service Institute Information and Communication Security Technology Center (ICST). ORIGINAL ADVISORY: ICS-CERT: http://www.us-cert.gov/control_systems/pdf/ICSA-11-279-01.pdf OTHER REFERENCES: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ DEEP LINKS: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ EXTENDED DESCRIPTION: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ EXTENDED SOLUTION: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ EXPLOIT: Further details available in Customer Area: http://secunia.com/vulnerability_intelligence/ ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help private users keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/advisories/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/advisories/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------

Trust: 2.79

sources: NVD: CVE-2011-4526 // JVNDB: JVNDB-2012-001550 // CNVD: CNVD-2012-0661 // BID: 52051 // IVD: 1a485340-2354-11e6-abef-000c29c66e3d // VULHUB: VHN-52471 // PACKETSTORM: 106765

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 0.8

sources: IVD: 1a485340-2354-11e6-abef-000c29c66e3d // CNVD: CNVD-2012-0661

AFFECTED PRODUCTS

vendor:	advantech	model:	webaccess	scope:	eq	version:	5.0	Trust: 1.6
vendor:	advantech	model:	webaccess	scope:	lte	version:	6.0	Trust: 1.0
vendor:	advantech	model:	broadwin webaccess	scope:	eq	version:	7.0	Trust: 0.9
vendor:	broadwin	model:	webaccess	scope:	lt	version:	7.0	Trust: 0.8
vendor:	advantech	model:	webaccess	scope:	lt	version:	7.0	Trust: 0.8
vendor:	advantech	model:	webaccess	scope:	eq	version:	6.0	Trust: 0.6
vendor:	advantech webaccess	model:	-	scope:	eq	version:	5.0	Trust: 0.2
vendor:	advantech webaccess	model:	-	scope:	eq	version:	*	Trust: 0.2

sources: IVD: 1a485340-2354-11e6-abef-000c29c66e3d // CNVD: CNVD-2012-0661 // BID: 52051 // JVNDB: JVNDB-2012-001550 // CNNVD: CNNVD-201202-406 // NVD: CVE-2011-4526

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2011-4526
value:	HIGH
Trust: 1.0
NVD:	CVE-2011-4526
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-201202-406
value:	CRITICAL
Trust: 0.6
IVD:	1a485340-2354-11e6-abef-000c29c66e3d
value:	CRITICAL
Trust: 0.2
VULHUB:	VHN-52471
value:	HIGH
Trust: 0.1

nvd@nist.gov:	CVE-2011-4526
severity:	HIGH
baseScore:	10.0
vectorString:	AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
IVD:	1a485340-2354-11e6-abef-000c29c66e3d
severity:	HIGH
baseScore:	10.0
vectorString:	AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.9 [IVD]
Trust: 0.2
VULHUB:	VHN-52471
severity:	HIGH
baseScore:	10.0
vectorString:	AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	COMPLETE
integrityImpact:	COMPLETE
availabilityImpact:	COMPLETE
exploitabilityScore:	10.0
impactScore:	10.0
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

sources: IVD: 1a485340-2354-11e6-abef-000c29c66e3d // VULHUB: VHN-52471 // JVNDB: JVNDB-2012-001550 // CNNVD: CNNVD-201202-406 // NVD: CVE-2011-4526

PROBLEMTYPE DATA

problemtype:

CWE-119

Trust: 1.9

sources: VULHUB: VHN-52471 // JVNDB: JVNDB-2012-001550 // NVD: CVE-2011-4526

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201202-406

TYPE

Buffer overflow

Trust: 0.8

sources: IVD: 1a485340-2354-11e6-abef-000c29c66e3d // CNNVD: CNNVD-201202-406

CONFIGURATIONS

sources: JVNDB: JVNDB-2012-001550

PATCH

title:	WebAccess	url:	http://www.advantech.co.jp/products/Webaccess-HMI-SCADA-Software/sub_GF-1M94V.aspx	Trust: 0.8
title:	WebAccess	url:	http://www.broadwin.com/features.htm	Trust: 0.8
title:	Offices Distributors	url:	http://www.broadwin.com/Offices.htm	Trust: 0.8
title:	パートナー情報	url:	http://www.advantech.co.jp/support-AJP/distributors.asp	Trust: 0.8
title:	Top Page	url:	http://www.advantech.co.jp/	Trust: 0.8
title:	Patch for Advantech WebAccess Buffer Overflow Vulnerability (CNVD-2012-0661)	url:	https://www.cnvd.org.cn/patchInfo/show/10173	Trust: 0.6

sources: CNVD: CNVD-2012-0661 // JVNDB: JVNDB-2012-001550

EXTERNAL IDS

db:	NVD	id:	CVE-2011-4526	Trust: 3.6
db:	ICS CERT	id:	ICSA-12-047-01	Trust: 2.3
db:	BID	id:	52051	Trust: 1.4
db:	CNNVD	id:	CNNVD-201202-406	Trust: 0.9
db:	CNVD	id:	CNVD-2012-0661	Trust: 0.8
db:	ICS CERT	id:	ICSA-12-047-01A	Trust: 0.8
db:	JVNDB	id:	JVNDB-2012-001550	Trust: 0.8
db:	ICS CERT	id:	ICSA-11-279-01	Trust: 0.4
db:	IVD	id:	1A485340-2354-11E6-ABEF-000C29C66E3D	Trust: 0.2
db:	SECUNIA	id:	46775	Trust: 0.2
db:	VULHUB	id:	VHN-52471	Trust: 0.1
db:	PACKETSTORM	id:	106765	Trust: 0.1

sources: IVD: 1a485340-2354-11e6-abef-000c29c66e3d // CNVD: CNVD-2012-0661 // VULHUB: VHN-52471 // BID: 52051 // JVNDB: JVNDB-2012-001550 // PACKETSTORM: 106765 // CNNVD: CNNVD-201202-406 // NVD: CVE-2011-4526

REFERENCES

url:	http://www.us-cert.gov/control_systems/pdf/icsa-12-047-01.pdf	Trust: 2.3
url:	http://www.securityfocus.com/bid/52051	Trust: 1.1
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2011-4526	Trust: 0.8
url:	http://www.us-cert.gov/control_systems/pdf/icsa-12-047-01a.pdf	Trust: 0.8
url:	http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2011-4526	Trust: 0.8
url:	http://www.us-cert.gov/control_systems/pdf/icsa-11-279-01.pdf	Trust: 0.4
url:	http://webaccess.advantech.com/product.php	Trust: 0.3
url:	https://ca.secunia.com/?page=viewadvisory&vuln_id=46775	Trust: 0.1
url:	http://secunia.com/vulnerability_intelligence/	Trust: 0.1
url:	http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/	Trust: 0.1
url:	http://secunia.com/advisories/secunia_security_advisories/	Trust: 0.1
url:	http://secunia.com/advisories/about_secunia_advisories/	Trust: 0.1
url:	http://secunia.com/vulnerability_scanning/personal/	Trust: 0.1
url:	http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org	Trust: 0.1
url:	http://secunia.com/products/corporate/vim/ovum_2011_request/	Trust: 0.1
url:	http://secunia.com/advisories/46775/	Trust: 0.1
url:	http://secunia.com/advisories/46775/#comments	Trust: 0.1

sources: CNVD: CNVD-2012-0661 // VULHUB: VHN-52471 // BID: 52051 // JVNDB: JVNDB-2012-001550 // PACKETSTORM: 106765 // CNNVD: CNNVD-201202-406 // NVD: CVE-2011-4526

CREDITS

Sense Vulnerability Coordination Team, Greg MacManus of iSIGHT Partners, Kuang-Chun Hung of Security Research and Service Institute-Information and Communication Security Technology Center (ICST), Luigi Auriemma, and Snake (alias).

Trust: 0.3

sources: BID: 52051

SOURCES

db:	IVD	id:	1a485340-2354-11e6-abef-000c29c66e3d
db:	CNVD	id:	CNVD-2012-0661
db:	VULHUB	id:	VHN-52471
db:	BID	id:	52051
db:	JVNDB	id:	JVNDB-2012-001550
db:	PACKETSTORM	id:	106765
db:	CNNVD	id:	CNNVD-201202-406
db:	NVD	id:	CVE-2011-4526

LAST UPDATE DATE

2024-08-14T13:36:42.557000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2012-0661	date:	2012-02-20T00:00:00
db:	VULHUB	id:	VHN-52471	date:	2018-01-05T00:00:00
db:	BID	id:	52051	date:	2012-02-16T00:00:00
db:	JVNDB	id:	JVNDB-2012-001550	date:	2012-02-23T00:00:00
db:	CNNVD	id:	CNNVD-201202-406	date:	2012-02-22T00:00:00
db:	NVD	id:	CVE-2011-4526	date:	2018-01-05T02:29:16.163

SOURCES RELEASE DATE

db:	IVD	id:	1a485340-2354-11e6-abef-000c29c66e3d	date:	2012-02-20T00:00:00
db:	CNVD	id:	CNVD-2012-0661	date:	2012-02-20T00:00:00
db:	VULHUB	id:	VHN-52471	date:	2012-02-21T00:00:00
db:	BID	id:	52051	date:	2012-02-16T00:00:00
db:	JVNDB	id:	JVNDB-2012-001550	date:	2012-02-23T00:00:00
db:	PACKETSTORM	id:	106765	date:	2011-11-09T12:04:37
db:	CNNVD	id:	CNNVD-201202-406	date:	2012-02-22T00:00:00
db:	NVD	id:	CVE-2011-4526	date:	2012-02-21T13:31:56.063