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The Hacker News - Cybersecurity News and Analysis: CoDeSys

Several New Critical Flaws Affect CODESYS Industrial Automation Software

Several New Critical Flaws Affect CODESYS Industrial Automation Software

July 21, 2021Ravie Lakshmanan
Cybersecurity researchers on Wednesday disclosed multiple security vulnerabilities impacting CODESYS automation software and the WAGO programmable logic controller (PLC) platform that could be remotely exploited to take control of a company's cloud operational technology (OT) infrastructure. The flaws can be turned "into innovative attacks that could put threat actors in position to remotely control a company's cloud OT implementation, and threaten any industrial process managed from the cloud," the New York-headquartered industrial security company Claroty said in a report shared with The Hacker News, adding they "can be used to target a cloud-based management console from a compromised field device, or take over a company's cloud and attack PLCs and other devices to disrupt operations." CODESYS is a development environment for programming controller applications, enabling easy configuration of PLCs in industrial control systems. WAGO PFC100/200 is
Critical infrastructure managing software vulnerable to Unauthorized access

Critical infrastructure managing software vulnerable to Unauthorized access

October 25, 2012Mohit Kumar
Reid Wightman from security firm ioActive reported that there is an undocumented backdoor available in   CoDeSys  software that actually used to manage equipment in power plants, military environments, and nautical ships. The bug allow malicious hackers to access sensitive systems without authorization, Ars said. The CoDeSys tool will grant a command shell to anyone who knows the proper command syntax and inner workings, leaving systems that are connected to the public Internet open to malicious tampering and There is absolutely no authentication needed to perform this privileged command,  Reid mention. This software has been used in industrial control systems sold by 261 different manufacturers. 3S-Smart Software Solutions designs CoDeSys and recently issued an advisory that recommends users set a password, but  he is able to develop two exploit shells , one is  codesys-shell.py (to get the CoDeSys command shell without authentication) and other , codesys-transfer.py (read or w
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