Mitsubishi Electric MELSEC and MELIPC Series (Update B)

This updated advisory is a follow up to the advisory update titled ICSA-21-334-02 Mitsubishi Electric MELSEC and MELIPC Series (Update A) that was published January 27, 2022, to the ICS webpage on www.cisa.gov/uscert. This advisory contains mitigations for Uncontrolled Resource Consumption, Improper Handling of Length Parameter Inconsistency, and Improper Input Validation vulnerabilities in Mitsubishi Electric MELSEC and MELIPC Series software management platforms.