Overview The ICS-CERT has received a report from independent security researcher Jeremy Brown that reveals a stack-based buffer overflow vulnerability in the Ecava IntegraXor Human-Machine Interface (HMI) product that could allow the execution of arbitrary…
Overview The ICS-CERT has received a report from independent security researcher Jeremy Brown that reveals a heap corruption vulnerability in the Automated Solutions Modbus/TCP Master OPC server. Automated Solutions has confirmed that their most recent…
Overview ——— Begin Update A Part 1 of 2 ———- On October 20, 2010, an independent security researcher postedRubén Santamarta, http://www.reversemode.com/index.php?option=com_content&task=view&id=70&Itemid=1, website last visited October 28, 2010. information regarding a vulnerability in MOXA Device Manager…
Overview This advisory is a follow-up to ICS-ALERT-10-305-01 RealFlex RealWin Buffer Overflows, which was published on the ICS-CERT Web site on November 01, 2010. On October 15, 2010 an independent security researcher posted informationResearcher, http://aluigi.altervista.org/adv/realwin1-adv.txt,…
OVERVIEW ICS-CERT has been actively investigating and reporting on the Stuxnet vulnerability. To date, ICS-CERT has released ICSA-10-201-01 – Malware Targeting Siemens Control Software (including Updates B & C) and ICSA-10-238-01 – Stuxnet Mitigations (including…
Overview This advisory is a follow-up to ICS-ALERT-10-260-01 SCADA Engine BACnet OPC Client Buffer Overflow, which was published on the ICS-CERT Web site on September 17, 2010. A buffer overflow vulnerability has been reportedSecunia Advisory…
Overview In July, ICS-CERT published an advisory and a series of updates regarding the Stuxnet malware entitled “ICSA-10-201 USB Malware Targeting Siemens Control Software.” Since then, ICS-CERT has continued analysis of the Stuxnet malware in…
Overview An asset owner recently notified the ICS-CERT that a vendor support contractor had added an administrative-level account during installation of new control systems software. The support contractor intended the account to be the default…
Overview A security researcher has identified two vulnerabilities affecting the Wind River Systems’ VxWorks platform. The vulnerabilities are a debug service enabled by default (VU#362332) and a weak hashing algorithm used in authentication (VU#840249). ICS-CERT…
Overview VirusBlokAda, an antivirus vendor based in Belarus, announcedVirusBlokAda, http://www.anti-virus.by/en/tempo.shtml, website last visited July 15, 2010. the discovery of malware that uses a zero-day vulnerability in Microsoft Windows processing of shortcut files. The malware utilizes…