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PLC

Good old buffer overflow

31 March 2021

CISA has issued an advisory on a Rockwell Automation MicroLogix 1400 buffer overflow vulnerability
Cryptographic deadly sins and the security of Modicon M100/M200/M221

28 January 2021

Weak implementation of cryptographic data protection allows various types of attacks and enables attackers to identify the key in captured traffic
Multiple vulnerabilities in WAGO PLCs

20 December 2019

Nine vulnerabilities have been identified in WAGO PFC200 and PFC100 PLCs. They could lead to arbitrary code execution or cause denial of service
Vulnerabilities in Siemens industrial products

16 November 2018

The most dangerous of the vulnerabilities affect the SIMATIC S7-400 CPU family and the SIMATIC IT Production Suite software package. The vulnerabilities have been fixed for most of the affected products