The attached security advisory addresses a default account used by 7.x I/O Drivers for Proficy HMI/SCADA - iFIX.
GE Intelligent Platforms recommends that customers reinstall the following I/O drivers, which have been updated to include an option to delete the account at install time:
ABR, DNP, EGD, GE9, MB1, MBE, OPC, S2G, SI7
Some vulnerable I/O drivers will NOT be updated. GE Intelligent Platforms recommends that customers reconfigure the following I/O drivers by following the recommendations in the “Workaround” section of the attached security advisory:
A30, ABC, EG_, GEF, GES, GFT, I3E, LNS, LWN, M32, MEL, MOA, MX1, SI5, SL4, TNX, WET