Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects D6220 before 1.0.0.52 D6400 before 1.0.0.86 D7000v2 before 1.0.0.53 D8500 before 1.0.3.44 DGN2200v4 before 1.0.0.110 DGND2200Bv4 before 1.0.0.109 R6250 before 1.0.4.34 R6300v2 before 1.0.4.32 R6400 before 1.0.1.46 R6400v2 before 1.0.2.62 R6700 before 1.0.2.6 R6900 before 1.0.2.4 R6900P before 1.3.1.64 R7000 before 1.0.9.60 R7000P before 1.3.1.64 R7100LG before 1.0.0.52 R7300DST before 1.0.0.70 R7900 before 1.0.3.8 R7900P before 1.4.1.30 R8000 before 1.0.4.28 R8000P before 1.4.1.30 R8300 before 1.0.2.128 R8500 before 1.0.2.128 WNDR3400v3 before 1.0.1.24 and WNR3500Lv2 before 1.2.0.56.