The vulnerability of the microprogramming software of the SIMATIC CN 4100 communication gateway, related to the use of pre-installed credentials, allows a intruder to gain full access to the device.

The vulnerability of the MICROprogramming software used in the SIMATIC CN 4100 communication gateway lies in the use of pre-installed credentials. Exploiting this vulnerability could allow a malicious actor, operating remotely, to gain full access to the device...