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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.2658 Advisory (ICSA-17-292-01): SpiderControl MicroBrowser 20 October 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: SpiderControl MicroBrowser Publisher: ICS-CERT Operating System: Windows Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2017-14010 Original Bulletin: https://ics-cert.us-cert.gov/advisories/ICSA-17-292-01 - --------------------------BEGIN INCLUDED TEXT-------------------- Advisory (ICSA-17-292-01) SpiderControl MicroBrowser Original release date: October 19, 2017 Legal Notice All information products included in http://ics-cert.us-cert.gov are provided "as is" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see http://www.us-cert.gov/tlp/. CVSS v3 8.8 ATTENTION: Remotely exploitable/low skill level to exploit Vendor: SpiderControl Equipment: MicroBrowser Vulnerability: Uncontrolled Search Path Element AFFECTED PRODUCTS The following versions of SpiderControl MicroBrowser, a touch panel operating system, are affected: MicroBrowser Windows XP, Vista 7, 8 and 10, Versions 1.6.30.144 and prior. IMPACT Exploitation of this vulnerability could allow an attacker to execute arbitrary code on the target system. MITIGATION SpiderControl has provided software update Version 1.6.30.148 for MicroBrowser, which fixes this vulnerability. SpiderControl recommends users update to the new version, which is available at the following location: http://spidercontrol.net/download/downloadarea/?lang=en (link is external) NCCIC/ICS-CERT reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures. ICS-CERT also provides a section for control systems security recommended practices on the ICS-CERT web page. Several recommended practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies. Additional mitigation guidance and recommended practices are publicly available in the ICS-CERT Technical Information Paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies, that is available for download from the ICS-CERT web site. Organizations observing any suspected malicious activity should follow their established internal procedures and report their findings to ICS-CERT for tracking and correlation against other incidents. In addition, ICS-CERT recommends that users take the following measures to protect themselves from social engineering attacks: Do not click web links or open unsolicited attachments in email messages. Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams. Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks. No known public exploits specifically target this vulnerability. VULNERABILITY OVERVIEW UNCONTROLLED SEARCH PATH ELEMENT CWE-427 An uncontrolled search path element vulnerability has been identified which could be exploited by placing a specially crafted DLL file in the search path. If the malicious DLL is loaded prior to the valid DLL, an attacker could execute arbitrary code on the system. CVE-2017-14010 has been assigned to this vulnerability. A CVSS v3 base score of 8.8 has been assigned; the CVSS vector string is (AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H). RESEARCHER Karn Ganeshen reported this vulnerability to ICS-CERT. BACKGROUND Critical Infrastructure Sectors: Critical Manufacturing Countries/Areas Deployed: Europe Company Headquarters Location: Switzerland Contact Information For any questions related to this report, please contact ICS-CERT at: Email: ics-cert@hq.dhs.gov (link sends e-mail) Toll Free: 1-877-776-7585 International Callers: (208) 526-0900 For industrial control systems security information and incident reporting: http://ics-cert.us-cert.gov - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. 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. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== 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: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBWemBtIx+lLeg9Ub1AQjLIw/+OVgZ1IN3RMZIskDmjpc+o3eHNiurq4ln CF/yjBRPKstp5ymb7K8TcGET1oZ58PDGTk0OM3pX2stMG82jusXsQC1xv9kb2l0I eYbId7MaTOUItEMg2OowyeteJEgSvHrIi1GBsBSYlhlV9Xm38R1G6FiA3FrrY51K yOjfOTWj42ImpgDt+aYqAGR2ywKHqbXz+I60u1Zx3Uk17OXyohSy0l1qSikjwvNo bja1ayQeKuRM1ndi1dFGUs8a2ivJoa/TRYY6BhCnrx7bFbXYEb+q63yek1d6Xgns 4UxuZR8MFJRGBdi24c5in1Ek/wT48IsCauFLYHxzwSlKnRZTxeXuZWabo5X2KWQA L75/4kjd02pqSkcIMKwFwTYR9ra2pXR5hrKxnDk8uweHrBZ4UaamlrnOmIYpMzDd +ges21jqTedj/jtg4bAdUDuSWzEz3HAaI2oEQXXgw7RU8LnHjOej//KQBuREH69b FoJLQ7TCTXpkvo9d8CUoyKYoSalixPJFfMTRW6hhIlZf00m1yEZ/yoTLUe8h133s ljrYAVYXDDa0La6z+Idbu1e9bPZDTfrKiEcmlxGHYj0jrqRbdiFbH0sOkVsqiQcK Qx89XfyJ1KrNdq5jTDyl+ntO4dsIxYrX4vIpmJ73lYwh0L9gOuMXI9lQTyt3tIl0 Z006jE1MzlU= =vHWx -----END PGP SIGNATURE-----