Full title: Siemens LOGO! 8 Hard-Coded Cryptographic Key Vulnerability 
Category: remote exploits
Platform: hardware
Due to the use of a hard-coded cryptographic key, an attacker can put the integrity and confidentiality of encrypted data of all Siemens LOGO! 8 PLCs using this key at risk, for instance decrypting network communication during a man-in-the-middle attack.

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