ID

VAR-201202-0005

CVE

CVE-2011-1914

TITLE

Advantech ADAM OPC Server ActiveX Control Buffer Overflow Vulnerability

DESCRIPTION

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. ---------------------------------------------------------------------- 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 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 ----------------------------------------------------------------------

IOT TAXONOMY

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

Buffer overflow

CONFIGURATIONS

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

CERT and ICST

SOURCES

LAST UPDATE DATE

2024-08-14T13:36:47.354000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE