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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT Security Bulletin ASB-2011.0023 Multiple vulnerabilities reported in multiple SCADA products 23 March 2011 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: RealFlex RealWin Siemens Tecnomatix FactoryLink Iconics GENESIS32 Iconics GENESIS64 7-Technologies IGSS Operating System: Windows Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Resolution: Mitigation Member content until: Friday, April 22 2011 OVERVIEW A security researcher has released thirty-four security advisories affecting Supervisory Control and Data Acquisition (SCADA) systems. The vendors affected are: Siemens Tecnomatix FactoryLink [1] Iconics GENESIS32 and GENESIS64 [2] 7-Technologies IGSS (Interactive Graphical SCADA System) [3] RealFlex RealWin [4] AusCERT has not confirmed any of these vulnerabilties. Proof of concept is available. RealFlex is investigating the report. [5] IMPACT Remote code execution may be possible without authentication. MITIGATION AusCERT recommends that users' of SCADA systems restrict access to the network in which the system resides. Access to these hosts and networks should be restricted via Virtual Private Network (VPN) and not be accessible via public Internet Protocol address space. The affected products and the relevant ports are as follows: Siemens Tecnomatix FactoryLink 7580 CSService (Windows Service) 7579 vrn.exe server 6096 datasrv Iconics GENESIS32 and GENESIS64 38080 GenBroker (Windows Service) IGSS (Interactive Graphical SCADA System) 12401 IGSSdataServer.exe 12397 dc.exe RealFlex RealWin 910/TCP 912/TCP REFERENCES [1] ICS-ALERT-11-080-01 MULTIPLE VULNERABILITIES IN SIEMENS TECNOMATIX FACTORYLINK http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-080-01.pdf [2] ICS-ALERT-11-080-02 MULTIPLE VULNERABILITIES IN ICONICS GENESIS (32 & 64) http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-080-01.pdf [3] ICS-ALERT-11-080-03 MULTIPLE VULNERABILITIES IN 7-TECHNOLOGIES IGSS http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-080-03.pdf [4] ICS-ALERT-11-080-04 MULTIPLE VULNERABILITIES IN REALFLEX REALWIN http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-080-04.pdf [5] SCADA - RealFlex Technologies Ltd. - SECURE SCADA SOFTWARE http://www.realflex.com/ AusCERT has made every effort to ensure that the information contained in this document is accurate. However, the decision to use the information described is the responsibility of each user or organisation. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://www.auscert.org.au/1967 iD8DBQFNiWYA/iFOrG6YcBERAvuCAJ4vOL5btWjEL6uiPvr/nO2ZsdCvJACgtyQ5 KbDo9zSZckMp9/mPePoNmiw= =jpWy -----END PGP SIGNATURE-----