Affected: Mitsubishi Electric Corporation MELSEC iQ-R Series Safety CPU R08SFCPU, Mitsubishi Electric Corporation MELSEC iQ-R Series Safety CPU R16SFCPU, Mitsubishi Electric Corporation MELSEC iQ-R Series Safety CPU R32SFCPU, Mitsubishi Electric Corporation MELSEC iQ-R Series Safety CPU R120SFCPU, Mitsubishi Electric Corporation MELSEC iQ-R Series SIL2 Process CPU R08PSFCPU, Mitsubishi Electric Corporation MELSEC iQ-R Series SIL2 Process CPU R16PSFCPU, Mitsubishi Electric Corporation MELSEC iQ-R Series SIL2 Process CPU R32PSFCPU, Mitsubishi Electric Corporation MELSEC iQ-R Series SIL2 Process CPU R120PSFCPU

Incorrect Privilege Assignment vulnerability in Mitsubishi Electric Corporation MELSEC iQ-R Series Safety CPU R08/16/32/120SFCPU all versions and MELSEC iQ-R Series SIL2 Process CPU R08/16/32/120PSFCPU all versions allows a remote authenticated attacker who has logged into the product as a non-administrator user to disclose the credentials (user ID and password) of a user with a lower access level than the attacker by sending a specially crafted packet.