Siemens SIMATIC WinCC and PCS (Update B)

This updated advisory is a follow-up to the advisory update titled ICSA-22-041-02 Siemens SIMATIC WinCC and PCS (Update A) that was published April 14, 2022, to the ICS webpage on cisa.gov/ics. This advisory contains mitigations for a Exposure of Sensitive Information to an Unauthorized Actor, Insertion of Sensitive Information into Externally-Accessible File or Directory vulnerability in Siemens SIMATIC WinCC and PCS industrial automation products.