Rockwell Automation ControlLogix PLC Vulnerabilities

Overview This advisory is a follow up to the original alert titled ICS-ALERT-12-020-02A—Rockwell Automation ControlLogix PLC Vulnerabilities that was published February 14, 2012, on the ICS-CERT Web page. Independent researcher Rubén Santamarta of IOActive identified vulnerabilities in Rockwell...

ICS Vendor Fixes Hard-Coded Credential Bugs Nearly Two Years After Advisory

Nearly two years after a security researcher published details of the hard-coded credentials that ship with a slew of industrial control system products made by Schneider Electric, the company has released updated firmware that fix the problems. The vulnerabilities, which were discovered by...

WellinTech Vulnerabilities

OVERVIEW This advisory was originally posted to the US-CERT secure Portal library on December 10, 2013, and is now being released to the NCCIC/ICS-CERT Web site. NCCIC/ICS-CERT received reports from the Zero Day Initiative ZDI regarding a remote code execution vulnerability and an information...

Siemens SINAMICS S/G Authentication Bypass Vulnerability

OVERVIEW Siemens has identified an authentication bypass vulnerability in the SINAMICS S/G product family. Siemens has produced a firmware update that mitigates this vulnerability and has tested the update to validate that it resolves the vulnerability. Exploitation of this vulnerability could...

ClearSCADA Remote Authentication Bypass

Overview ICS-CERT originally released Advisory ICSA-11-173-01P “ClearSCADA Remote Authentication Bypass”, on the US-CERT Portal on June 22, 2011. This web page release was delayed to allow users sufficient time to download and install this update. Independent security researcher Jeremy Brown has...

ICONICS GENESIS32 Multiple Memory Corruption

Overview Independent security researchers Billy Rios and Terry McCorkle have identified eight memory corruption vulnerabilities affecting the ICONICS GENESIS32 product. GENESIS32 is a web-deployable human-machine interface HMI supervisory control and data acquisition SCADA product. These...

Siemens WinCC Exploitable Crashes

Overview ICS-CERT Advisory ICSA-11-175-02P was originally released to the US-CERT Portal on June 24, 2011. This web page release was delayed to allow users sufficient time to download and install the update. ICS-CERT has received a report from independent security researchers Billy Rios and Terry...

Hard-Coded Passwords Found in Medical Devices: ICS-CERT

The Department of Homeland Security’s Industrial Control Systems Cyber Emergency Response Team ICS-CERT issued an alert yesterday warning that some 300 medical devices developed by roughly 40 different vendors contain hard-coded passwords that could be used by unauthorized individuals to access...

Siemens SCALANCE X-200 Web Hijack Vulnerability

OVERVIEW Siemens has identified a Web hijack vulnerability in the SCALANCE X-200 switch product family. Researcher Eireann Leverett of IOActive coordinated disclosure of the vulnerability with Siemens. Siemens has produced a firmware update that mitigates this vulnerability. This vulnerability...

SUBNET Solutions Inc. SubSTATION Server DNP3 Outstation Improper Input Validation

OVERVIEW Adam Crain of Automatak and independent researcher Chris Sistrunk have identified an improper input validation in the SUBNET Solutions Inc. SubSTATION Server software application. SUBNET Solutions Inc. has produced a new version that mitigates this vulnerability. SUBNET Solutions Inc. ha...

ProSoft Technology RadioLinx ControlScape PRNG Vulnerability

OVERVIEW Lucas Apa and Carlos Mario Penagos Hollman, security researchers with IOActive, have identified a weak pseudo-random number generator PRNG seed in the ProSoft Technology RadioLinx ControlScape application software. ProSoft Technology has produced a new firmware patch that mitigates this...

Schneider Patches 18-Month Old SCADA Bugs

More than 18 months after a security researcher revealed a long list of vulnerabilities in its SCADA products, Schneider Electric has released patches for a subset of those bugs for a couple of the affected products. In December 2011, security researcher Rubén Santamarta disclosed a series of...

Top Server OPC Improper Input Validation Vulnerability

OVERVIEW Adam Crain of Automatak and independent researcher Chris Sistrunk have identified an improper input validation vulnerability in the Software Toolbox TOP Server DNP Master OPC product. Software Toolbox has produced a new version that mitigates this vulnerability. The researchers have test...

Siemens COMOS Privilege Escalation Vulnerability

OVERVIEW Siemens has notified ICS-CERT of a privilege escalation vulnerability in the Siemens COMOS database application. Siemens has produced a patch that mitigates this vulnerability. AFFECTED PRODUCTS The following Siemens COMOS versions are affected: All COMOS versions prior to 9.1 COMOS 9.1:...

Sixnet Universal Protocol Undocumented Function Codes (Update B)

OVERVIEW This updated advisory is a follow-up to the updated advisory titled ICSA-13-231-01A Sixnet Universal Protocol Undocumented Function Codes that was published August 26, 2013, on the ICS-CERT Web page. --------- Begin Update B Part 1 of 1 -------- Researchers Kyle Stone and Mehdi Sabraoui...

Kepware Technologies Improper Input Validation Vulnerability

OVERVIEW Adam Crain of Automatak and independent researcher Chris Sistrunk have identified a improper input validation vulnerability in the Kepware Technologies’ DNP Master Driver for the KEPServerEX Communications Platform. Kepware Technologies has produced a new version that mitigates this...

MOXA Weak Entropy in DSA Keys Vulnerability

Overview Researcher Nadia Heninger of the University of California, San Diego, and researchers Zakir Durumeric, Eric Wustrow, and J. Alex Halderman of the University of Michigan identified an insufficient entropy vulnerability in MOXA OnCell Gateways. MOA produced and released a firmware upgrade ...

Schneider Electric Vijeo Citect, CitectSCADA, PowerLogic SCADA Vulnerability

Overview Schneider Electric has identified an XML external entity vulnerability in Vijeo Citect, CitectSCADA, and PowerLogic SCADA applications. Timur Yunusov, Alexey Osipov, and Ilya Karpov of Positive Technologies reported the vulnerability directly to Schneider Electric. Schneider Electric has...

3S Smart Software Solutions CoDeSys Gateway Server Directory Traversal

Added: 05/06/2013 CVE: CVE-2012-4705 BID: 59446 OSVDB: 90368 Background Smart Software Solutions GmbH 3S manufactures CoDeSys Gateway Server, a Supervisory Control and Data Acquisition/Human-Machine Interface SCADA/HMI product. The Gateway Server listens on TCP port 1211. Problem 3S CoDeSys Gatew...

IOServer Master Station Improper Input Validation

OVERVIEW Adam Crain of Automatak and independent researcher Chris Sistrunk have identified an improper input validation vulnerability in the IOServer DNP3 Driver on the master station. IOServer has produced a new version that mitigates this vulnerability. The researchers have tested the new versi...