high
7.2
Advisory Published
Updated

CVE-2021-45640

First published: Sun Dec 26 2021(Updated: )

Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects D3600 before 1.0.0.72, D6000 before 1.0.0.72, D6200 before 1.1.00.34, D6220 before 1.0.0.52, D6400 before 1.0.0.86, D7000 before 1.0.1.74, D7000v2 before 1.0.0.53, D7800 before 1.0.1.56, D8500 before 1.0.3.44, DC112A before 1.0.0.42, DGN2200v4 before 1.0.0.110, DGND2200Bv4 before 1.0.0.109, DM200 before 1.0.0.61, EX3700 before 1.0.0.76, EX3800 before 1.0.0.76, EX6120 before 1.0.0.46, EX6130 before 1.0.0.28, EX7000 before 1.0.1.78, PR2000 before 1.0.0.28, R6220 before 1.1.0.100, R6230 before 1.1.0.100, R6250 before 1.0.4.34, R6300v2 before 1.0.4.34, R6400 before 1.0.1.46, R6400v2 before 1.0.2.66, R6700 before 1.0.2.6, R6700v3 before 1.0.2.66, R6900 before 1.0.2.6, R7000 before 1.0.9.34, R7100LG before 1.0.0.50, R7500v2 before 1.0.3.40, R7900P before 1.4.1.50, R8000P before 1.4.1.50, R8900 before 1.0.4.12, R9000 before 1.0.4.12, RBK20 before 2.3.0.28, RBK40 before 2.3.0.28, RBK50 before 2.3.0.32, RBR20 before 2.3.0.28, RBR40 before 2.3.0.28, RBR50 before 2.3.0.32, RBS20 before 2.3.0.28, RBS40 before 2.3.0.28, RBS50 before 2.3.0.32, WN3000RPv2 before 1.0.0.78, WNDR3400v3 before 1.0.1.24, WNR2000v5 before 1.0.0.70, WNR2020 before 1.1.0.62, WNR3500Lv2 before 1.2.0.62, XR450 before 2.3.2.56, and XR500 before 2.3.2.56.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Netgear D3600 Firmware<1.0.0.72
NETGEAR D3600
Netgear D6000 Firmware<1.0.0.72
Netgear D6000
Netgear D6200 Firmware<1.1.00.34
Netgear D6200
Netgear D6220 Firmware<1.0.0.52
NETGEAR D6220
Netgear D6400 Firmware<1.0.0.86
Netgear D6400
Netgear D7000 Firmware<1.0.1.74
NETGEAR D7000
Netgear D7000v2 Firmware<1.0.0.53
Netgear D7000v2
Netgear D7800 Firmware<1.0.1.56
Netgear D7800
Netgear D8500 Firmware<1.0.3.44
Netgear D8500
Netgear Dc112a Firmware<1.0.0.42
Netgear DC112A
Netgear Dgn2200v4 Firmware<1.0.0.110
Netgear Dgn2200v4
Netgear Dgn2200bv4 Firmware<1.0.0.109
Netgear Dgn2200bv4
Netgear Dm200 Firmware<1.0.0.61
Netgear Dm200
Netgear Ex3700 Firmware<1.0.0.76
Netgear EX3700
Netgear Ex3800 Firmware<1.0.0.76
Netgear Ex3800
Netgear Ex6120 Firmware<1.0.0.46
Netgear EX6120
Netgear Ex6130 Firmware<1.0.0.28
Netgear Ex6130
Netgear Ex7000 Firmware<1.0.1.78
NETGEAR EX7000
Netgear Pr2000 Firmware<1.0.0.28
Netgear Pr2000
Netgear R6220 Firmware<1.1.0.100
NETGEAR R6220
Netgear R6230 Firmware<1.1.0.100
Netgear R6230
netgear R6250 Firmware<1.0.4.34
NETGEAR R6250
Netgear R6300v2 Firmware<1.0.4.34
Netgear R6300v2
Netgear R6400 Firmware<1.0.1.46
NETGEAR R6400
Netgear R6400v2 Firmware<1.0.2.66
NETGEAR R6400v2
Netgear R6700 Firmware<1.0.2.6
NETGEAR R6700
Netgear R6700v3 Firmware<1.0.2.66
NETGEAR R6700v3
Netgear R6900 Firmware<1.0.2.6
Netgear R6900
Netgear R7000 Firmware<1.0.9.34
NETGEAR R7000
Netgear R7100lg Firmware<1.0.0.50
Netgear R7100LG
Netgear R7500v2 Firmware<1.0.3.40
Netgear R7500v2
Netgear R7900p Firmware<1.4.1.50
Netgear R7900p
Netgear R8000p Firmware<1.4.1.50
Netgear R8000p
Netgear R8900 Firmware<1.0.4.12
NETGEAR R8900
Netgear R9000 Firmware<1.0.4.12
NETGEAR R9000
Netgear Rbk20 Firmware<2.3.0.28
Netgear Rbk20
Netgear Rbk40 Firmware<2.3.0.28
Netgear Rbk40
Netgear Rbk50 Firmware<2.3.0.32
Netgear Rbk50
Netgear Rbr20 Firmware<2.3.0.28
Netgear Rbr20
Netgear Rbr40 Firmware<2.3.0.28
Netgear Rbr40
Netgear Rbr50 Firmware<2.3.0.32
Netgear Rbr50
Netgear Rbs20 Firmware<2.3.0.28
Netgear Rbs20
Netgear Rbs40 Firmware<2.3.0.28
Netgear Rbs40
Netgear Rbs50 Firmware<2.3.0.32
Netgear Rbs50
Netgear Wn3000rpv2 Firmware<1.0.0.78
Netgear Wn3000rpv2
Netgear Wnr2000v5 Firmware<1.0.0.70
Netgear Wnr2000v5 Firmware
Netgear Wndr3400v3 Firmware<1.0.1.24
NETGEAR WNDR3400v3
Netgear Wnr2020 Firmware<1.1.0.62
Netgear Wnr2020
Netgear Wnr3500lv2 Firmware<1.2.0.62
Netgear Wnr3500lv2
Netgear Xr450 Firmware<2.3.2.56
Netgear Xr450
Netgear Xr500 Firmware<2.3.2.56
NETGEAR XR500

Remedy

https://kb.netgear.com/000064045/Security-Advisory-for-Security-Misconfiguration-on-Some-Routers-Extenders-and-WiFi-Systems-PSV-2018-0228

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