Wago I/O-Check Service Buffer Overflow (CVE-2021-34566)

In WAGO I/O-Check Service in multiple products an unauthenticated remote attacker can send a specially crafted packet containing OS commands to crash the iocheck process and write memory resulting in loss of integrity and DoS. This plugin only works with Tenable.ot. Please visit...

CVE-2021-34566

In WAGO I/O-Check Service in multiple products an unauthenticated remote attacker can send a specially crafted packet containing OS commands to crash the iocheck process and write memory resulting in loss of integrity and DoS...

CVE-2021-34566 WAGO I/O-Check Service prone to Memory Overflow

In WAGO I/O-Check Service in multiple products an unauthenticated remote attacker can send a specially crafted packet containing OS commands to crash the iocheck process and write memory resulting in loss of integrity and DoS...

CVE-2021-34566

CVE-2021-34566 affects WAGO PFC iocheckd (WAGO I/O-Check Service) on multiple products. A remote, unauthenticated attacker can send a specially crafted packet that triggers a shared memory buffer overflow in iocheckd, causing the process to crash and memory to be written, leading to loss of integ...

Several New Critical Flaws Affect CODESYS Industrial Automation Software

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 flaw...