var-201202-0005
Vulnerability from variot

Buffer overflow in the Advantech ADAM OLE for Process Control (OPC) Server ActiveX control in ADAM OPC Server before 3.01.012, Modbus RTU OPC Server before 3.01.010, and Modbus TCP OPC Server before 3.01.010 allows remote attackers to execute arbitrary code via unspecified vectors. Siemens SIMATIC WinCC is a multi-user system that provides complete monitoring and data acquisition (SCADA) functionality for the industrial sector, from single-user systems to redundant server and remote web client solutions. A memory corruption vulnerability exists in Siemens SIMATIC WinCC Flexible. Due to an unspecified error in the tag emulator, an attacker can cause memory corruption by opening a specially crafted file, and the exploit can successfully execute arbitrary code. Advantech ADAM OPC Server is a Taiwanese industrial device server interface. Advantech ADAM OPC Server is prone to a remote buffer-overflow vulnerability because it fails to sufficiently validate user-supplied data. This issue affects an unspecified ActiveX control. Failed exploit attempts will likely result in denial-of-service conditions. The following versions are affected: The following products are affected: ProTool 6.0 SP3 WinCC flexible 2004 WinCC flexible 2005 WinCC flexible 2005 SP1 WinCC flexible 2007 WinCC flexible 2008 WinCC flexible 2008 SP1 WinCC flexible 2008 SP2. The following products are affected: Siemens SIMATIC WinCC flexible Runtime Siemens SIMATIC WinCC (TIA Portal) Runtime Advanced. Successful exploitation of the vulnerability can execute arbitrary code. A failed attack may cause a denial of service.

The vulnerability are reported in versions 2005 SP1, 2007, 2008, 2008 SP1, and 2008 SP2. Please see vendor's advisory for details.

PROVIDED AND/OR DISCOVERED BY: Billy Rios and Terry McCorkle via ICS-CERT. ----------------------------------------------------------------------

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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 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.

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This issue affects an unspecified ActiveX control. Failed exploit attempts will likely result in denial-of-service conditions. \nThe following versions are affected:\nThe following products are affected:\nProTool 6.0 SP3\nWinCC flexible 2004\nWinCC flexible 2005\nWinCC flexible 2005 SP1\nWinCC flexible 2007\nWinCC flexible 2008\nWinCC flexible 2008 SP1\nWinCC flexible 2008 SP2. \nThe following products are affected:\nSiemens SIMATIC WinCC flexible Runtime\nSiemens SIMATIC WinCC (TIA Portal) Runtime Advanced. Successful exploitation of the vulnerability can execute arbitrary code. A failed attack may cause a denial of service. \n\nThe vulnerability are reported in versions 2005 SP1, 2007, 2008, 2008\nSP1, and 2008 SP2. Please see vendor\u0027s advisory for details. \n\nPROVIDED AND/OR DISCOVERED BY:\nBilly Rios and Terry McCorkle via ICS-CERT. ----------------------------------------------------------------------\n\nOvum says ad hoc tools are out-dated. The best practice approach?\nFast vulnerability intelligence, threat handling, and setup in one tool. \n\nRead the new report on the Secunia VIM:\nhttp://secunia.com/products/corporate/vim/ovum_2011_request/ \n\n----------------------------------------------------------------------\n\nTITLE:\nAdvantech OPC Server ADAM ActiveX Control Buffer Overflow\nVulnerability\n\nSECUNIA ADVISORY ID:\nSA46775\n\nVERIFY ADVISORY:\nSecunia.com\nhttp://secunia.com/advisories/46775/\nCustomer Area (Credentials Required)\nhttps://ca.secunia.com/?page=viewadvisory\u0026vuln_id=46775\n\nRELEASE DATE:\n2011-11-07\n\nDISCUSS ADVISORY:\nhttp://secunia.com/advisories/46775/#comments\n\nAVAILABLE ON SITE AND IN CUSTOMER AREA:\n * Last Update\n * Popularity\n * Comments\n * Criticality Level\n * Impact\n * Where\n * Solution Status\n * Operating System / Software\n * CVE Reference(s)\n\nhttp://secunia.com/advisories/46775/\n\nONLY AVAILABLE IN CUSTOMER AREA:\n * Authentication Level\n * Report Reliability\n * Secunia PoC\n * Secunia Analysis\n * Systems Affected\n * Approve Distribution\n * Remediation Status\n * Secunia CVSS Score\n * CVSS\n\nhttps://ca.secunia.com/?page=viewadvisory\u0026vuln_id=46775\n\nONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:\n * AUTOMATED SCANNING\n\nhttp://secunia.com/vulnerability_scanning/personal/\nhttp://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/\n\nDESCRIPTION:\nA vulnerability has been reported in Advantech OPC Server, which can\nbe exploited by malicious people to compromise a user\u0027s system. \n\nThe vulnerability is reported in the following components:\n* Advantech ADAM OPC Server versions prior to V3.01.012. \n* Advantech Modbus RTU OPC Server versions prior to V3.01.010. \n* Advantech Modbus TCP OPC Server versions prior to V3.01.010. \n\nSOLUTION:\nReportedly a patch has been released. Contact the vendor for further\ninformation. \n\nPROVIDED AND/OR DISCOVERED BY:\nICS-CERT credits Security Research and Service Institute Information\nand Communication Security Technology Center (ICST). \n\nORIGINAL ADVISORY:\nICS-CERT:\nhttp://www.us-cert.gov/control_systems/pdf/ICSA-11-279-01.pdf\n\nOTHER REFERENCES:\nFurther details available in Customer Area:\nhttp://secunia.com/vulnerability_intelligence/\n\nDEEP LINKS:\nFurther details available in Customer Area:\nhttp://secunia.com/vulnerability_intelligence/\n\nEXTENDED DESCRIPTION:\nFurther details available in Customer Area:\nhttp://secunia.com/vulnerability_intelligence/\n\nEXTENDED SOLUTION:\nFurther details available in Customer Area:\nhttp://secunia.com/vulnerability_intelligence/\n\nEXPLOIT:\nFurther details available in Customer Area:\nhttp://secunia.com/vulnerability_intelligence/\n\n----------------------------------------------------------------------\n\nAbout:\nThis Advisory was delivered by Secunia as a free service to help\nprivate users keeping their systems up to date against the latest\nvulnerabilities. \n\nSubscribe:\nhttp://secunia.com/advisories/secunia_security_advisories/\n\nDefinitions: (Criticality, Where etc.)\nhttp://secunia.com/advisories/about_secunia_advisories/\n\n\nPlease Note:\nSecunia recommends that you verify all advisories you receive by\nclicking the link. \nSecunia NEVER sends attached files with advisories. \nSecunia does not advise people to install third party patches, only\nuse those supplied by the vendor. \n\n----------------------------------------------------------------------\n\nUnsubscribe: Secunia Security Advisories\nhttp://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org\n\n----------------------------------------------------------------------\n\n\n",
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