The vulnerability of the Sprecher SPRECON-E automation module’s microprogramming software, which stems from the use of a rigidly encrypted cryptographic key, allows attackers to execute a type of “man-in-the-middle” attack.

The vulnerability of the microprogramming software of the automation module Sprecher SPRECON-E is related to the use of a rigidly encrypted cryptographic key. Exploiting this vulnerability could allow a malicious actor, operating remotely, to execute a “man-in-the-middle” type attack...