Mitsubishi Electric MELSEC FX-Series Controllers Denial of Service

OVERVIEW This advisory was originally posted to the US-CERT secure Portal library on May 26, 2015, and is being released to the NCCIC/ICS-CERT web site. Ralf Spenneberg of OpenSource Security has identified a denial of service DoS vulnerability in the Mitsubishi Electric Automation, Inc.,...

Schneider Electric Fixes Remotely Exploitable Flaw in 22 Different PLCs

There’s a remotely exploitable directory traversal vulnerability in more than 20 individual products from Schneider Electric that can enable an attacker to gain control of an affected machine. The flaw allows attackers to bypass the authentication mechanism on the server and get access to resourc...

Siemens WinCC 7.0 SP3 Multiple Vulnerabilities

Overview This advisory provides mitigation details for vulnerabilities that impact the Siemens SIMATIC WinCC. Positive Technologies and Siemens ProductCERT have identified multiple vulnerabilities in the Siemens SIMATIC WinCC, which is used to configure SIMATIC operator devices. Siemens has...

Hard-Coded Credentials Found in TURCK ICS Devices

Hard-coded credentials are a longstanding security no-no, but they’re also an ever-present reality because of developers and IT managers who require remote access to networks and systems for troubleshooting purposes. The level of risk in such cases depends on the system in question. But one thing...

CVE-2013-0700

Siemens SIMATIC S7-1200 PLCs 2.x and 3.x allow remote attackers to cause a denial of service defect-mode transition and control outage via crafted packets to TCP port 102 aka the ISO-TSAP port...

Code injection

Siemens SIMATIC S7-1200 PLCs 2.x and 3.x allow remote attackers to cause a denial of service defect-mode transition and control outage via crafted packets to TCP port 102 aka the ISO-TSAP port...

CVE-2013-2780

CVE-2013-2780 affects Siemens SIMATIC S7-1200 PLCs (2.x and 3.x). The vulnerability permits remote DoS by sending specially crafted packets to UDP port 161 (SNMP), causing a defect-mode transition and control outage. The NVD entry assigns CVSS v2 base score 7.8 (AV:N/AC:L/Au:N/C:N/I:N/A:C). Explo...

CVE-2013-0700

Siemens SIMATIC S7-1200 PLCs 2.x and 3.x allow remote attackers to cause a denial of service defect-mode transition and control outage via crafted packets to TCP port 102 aka the ISO-TSAP port...

CVE-2013-0700

Siemens SIMATIC S7-1200 PLC family (2.x/3.x) is affected by CVE-2013-0700, a denial-of-service vulnerability triggered by specially crafted packets to TCP port 102 (ISO-TSAP). The issue is a remote DoS that can force defect-mode transitions and control outages. Affected software components are th...

Password Cracker Targets Siemens S7 PLCs

Siemens S7 programmable logic controllers, the same PLC family exploited by the Stuxnet malware, are in the crosshairs of a password-cracking tool that is capable of stealing credentials from industrial control systems. PLCs are microprocessors that automate mechanical processes inside factories,...

Simatic WinCC Information Harvester

encoding: UTF-8 This file is part of the Metasploit Framework and may be subject to redistribution and commercial restrictions. Please see the Metasploit web site for more information on licensing and terms of use. http://metasploit.com/ require 'msf/core' class Metasploit3 'Simatic WinCC info...

CVE-2012-3040

Cross-site scripting XSS vulnerability in the web server on Siemens SIMATIC S7-1200 PLCs 2.x through 3.0.1 allows remote attackers to inject arbitrary web script or HTML via a crafted URI...

Siemens S7-1200 Web Application Cross Site Scripting

Overview This advisory provides mitigation details provided by Siemens for a vulnerability that impacts the Siemens S7-1200 Web Application Module. Siemens has reportedSSA-279823, http://www.siemens.com/corporate-technology/en/research-areas/siemens-cert-security-advisories.htm, Web site last...

Progea Movicon Memory Corruption Vulnerability

Overview Security researcher Dillon Beresford of IXIAhttp://www.ixiacom.com/, website last accessed May 10, 2012. has identified a memory corruption vulnerability in the Progea Movicon application. This vulnerability can be exploited by a remote attacker; however, no public exploits are currently...

New Tool Will Automate Password Cracks on Common SCADA Product

The fallout from last month’s S4 Conference continues in February, with a planned Valentine’s Day release of tools that make it easy to test and exploit vulnerable programmable logic controllers and other industrial control systems. Among the releases will be a tool for cracking passwords on the...

State of SCADA Security 'Laughable', Researchers Say

CANCUN–For people who follow the developments in the security and research communities, it’s easy to get discouraged by the current state of affairs, given the rash of serious hacks on certificate authorities, military networks and companies such as RSA and VeriSign. But, if you think things are...

UPDATE: Why Stuxnet-Like Attacks Aren't Going Away

Ralph Langner is the closest thing to a rock star that you get in the Dockers and pocket-protector world of industrial control systems. The German researcher made headlines in 2010 as among the first security experts to analyze parts of the Stuxnet worm’s code devoted to manipulating programmable...

Mapping it out

In his presentation at S4, doctoral student Eireann Leverett presented his research showing how more than 10,000 Internet acccessible industrial control systems can be found online, including HVAC systems, building management systems, PLCs and other industrial systems. Here, Leverett shows a Goog...

Bits of code

Ralph Langner was a highlight of the S4 Conference, taking attendees through his detailed analysis of Stuxnet source code used to manipulate the Siemens 400 series programmable logic controllers PLCs. This shows a snippet of the Stuxnet code on display during Langner’s talk...

Black Hat Talks Taking Hacking to Another Level

The world moves fast, but much of the world of vulnerability research and exploitation has been stuck in stasis for the last few years. Much of the focus has been on memory-corruption vulnerabilities, application-level bugs and using Java and Flash to get around exploit mitigations and other...