Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects R6700 before 1.0.1.48 R7500 before 1.0.0.124 R7800 before 1.0.2.58 R8900 before 1.0.4.2 R9000 before 1.0.4.2 WNDR3700v4 before 1.0.2.102 WNDR4300v1 before 1.0.2.104 WNDR4300v2 before 1.0.0.56 WNDR4500v3 before 1.0.0.56 and WNR2000v5-R2000 before 1.0.0.68.