IBM Power Hardware Management Console (HMC) 7.3 through 7.3.0 SP7, 7.9 through 7.9.0 SP3, 8.1 through 8.1.0 SP3, 8.2 through 8.2.0 SP2, 8.3 through 8.3.0 SP2, 8.4 through 8.4.0 SP1, and 8.5.0 allows physically proximate attackers to obtain root access via unspecified vectors.