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

First published: Wed Nov 09 2022(Updated: )

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.

Credit: info@cert.vde.com

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• vendor/wago
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