The vulnerability of Siemens LOGO!8 BM programmable logic controller’s microprogramming software lies in the presence of pre-installed encryption keys, which allow attackers to decrypt the project data.

The vulnerability of Siemens LOGO!8 BM programmable logic controller’s microprogramming software is related to the presence of pre-installed encryption keys. Exploiting this vulnerability allows an attacker to decrypt project data using port 10005/TCP...