Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects D6100 before 1.0.0.55 D7000 before 1.0.1.50 D7800 before 1.0.1.28 JNR1010v2 before 1.1.0.44 JR6150 before 1.0.1.10 JWNR2010v5 before 1.1.0.44 PR2000 before 1.0.0.18 R6050 before 1.0.1.10 R6100 before 1.0.1.14 R6120 before 1.0.0.30 R6220 before 1.1.0.50 R6700v2 before 1.2.0.4 R6800 before 1.2.0.4 R6900v2 before 1.2.0.4 R7500 before 1.0.0.110 R7500v2 before 1.0.3.20 R7800 before 1.0.2.36 R9000 before 1.0.2.52 WN3000RPv3 before 1.0.2.50 WNDR3700v4 before 1.0.2.88 WNDR3700v5 before 1.1.0.48 WNDR4300v1 before 1.0.2.90 WNDR4300v2 before 1.0.0.48 WNDR4500v3 before 1.0.0.48 WNR1000v4 before 1.1.0.44 WNR2000v5 before 1.0.0.58 WNR2020 before 1.1.0.44 and WNR2050 before 1.1.0.44.