Certain NETGEAR devices are affected by command injection by an authenticated user. This affects R6400 before 1.0.1.74 R6400v2 before 1.0.4.118 R6700v3 before 1.0.4.118 R7000 before 1.0.11.126 R6900P before 1.3.3.140 R7000P before 1.3.3.140 and R8000 before 1.0.4.74.