CVE-2021-45658

High

Description

Certain NETGEAR devices are affected by server-side injection. This affects D7800 before 1.0.1.58, DM200 before 1.0.0.66, EX2700 before 1.0.1.56, EX6150v2 before 1.0.1.86, EX6100v2 before 1.0.1.86, EX6200v2 before 1.0.1.78, EX6250 before 1.0.0.110, EX6410 before 1.0.0.110, EX6420 before 1.0.0.110, EX6400v2 before 1.0.0.110, EX7300 before 1.0.2.144, EX6400 before 1.0.2.144, EX7320 before 1.0.0.110, EX7300v2 before 1.0.0.110, R7500v2 before 1.0.3.48, R7800 before 1.0.2.68, R8900 before 1.0.5.2, R9000 before 1.0.5.2, RAX120 before 1.0.1.90, RBK40 before 2.5.1.16, RBK20 before 2.5.1.16, RBR20 before 2.5.1.16, RBS20 before 2.5.1.16, RBK50 before 2.5.1.16, RBR50 before 2.5.1.16, RBS50 before 2.5.1.16, RBS50Y before 2.6.1.40, WN3000RPv2 before 1.0.0.78, WN3000RPv3 before 1.0.2.80, WNR2000v5 before 1.0.0.72, XR500 before 2.3.2.56, and XR700 before 1.0.1.20.

SeverityHigh
CVSS7.1
Exploit probability—
ProductNetgear D7800 Firmware
PublishedDec 26, 2021
First seenDec 26, 2021

How to fix

Update
  • netgear d7800_firmware1.0.1.58 or later
  • netgear dm200_firmware1.0.0.66 or later
  • netgear ex2700_firmware1.0.1.56 or later
  • netgear ex6150v2_firmware1.0.1.86 or later
  • netgear ex6100v2_firmware1.0.1.86 or later
  • netgear ex6200v2_firmware1.0.1.78 or later
  • netgear ex6250_firmware1.0.0.110 or later
  • netgear ex6410_firmware1.0.0.110 or later
  • netgear ex6420_firmware1.0.0.110 or later
  • netgear ex6400v2_firmware1.0.0.110 or later
  • netgear ex7300_firmware1.0.2.144 or later
  • netgear ex6400_firmware1.0.2.144 or later

Affected products

ProductAffected versionsFixed in
netgear d7800_firmwarev < 1.0.1.581.0.1.58
netgear dm200_firmwarev < 1.0.0.661.0.0.66
netgear ex2700_firmwarev < 1.0.1.561.0.1.56
netgear ex6150v2_firmwarev < 1.0.1.861.0.1.86
netgear ex6100v2_firmwarev < 1.0.1.861.0.1.86
netgear ex6200v2_firmwarev < 1.0.1.781.0.1.78
netgear ex6250_firmwarev < 1.0.0.1101.0.0.110
netgear ex6410_firmwarev < 1.0.0.1101.0.0.110
netgear ex6420_firmwarev < 1.0.0.1101.0.0.110
netgear ex6400v2_firmwarev < 1.0.0.1101.0.0.110
netgear ex7300_firmwarev < 1.0.2.1441.0.2.144
netgear ex6400_firmwarev < 1.0.2.1441.0.2.144
netgear ex7320_firmwarev < 1.0.0.1101.0.0.110
netgear ex7300v2_firmwarev < 1.0.0.1101.0.0.110
netgear r7500v2_firmwarev < 1.0.3.481.0.3.48
netgear r7800_firmwarev < 1.0.2.681.0.2.68
netgear r8900_firmwarev < 1.0.5.21.0.5.2
netgear r9000_firmwarev < 1.0.5.21.0.5.2
netgear rax120_firmwarev < 1.0.1.901.0.1.90
netgear rbk40_firmwarev < 2.5.1.162.5.1.16
netgear rbk20_firmwarev < 2.5.1.162.5.1.16
netgear rbr20_firmwarev < 2.5.1.162.5.1.16
netgear rbs20_firmwarev < 2.5.1.162.5.1.16
netgear rbk50_firmwarev < 2.5.1.162.5.1.16
netgear rbr50_firmwarev < 2.5.1.162.5.1.16
netgear rbs50_firmwarev < 2.5.1.162.5.1.16
netgear rbs50y_firmwarev < 2.6.1.402.6.1.40
netgear wn3000rpv2_firmwarev < 1.0.0.781.0.0.78
netgear wn3000rpv3_firmwarev < 1.0.2.801.0.2.80
netgear wnr2000v5_firmwarev < 1.0.0.721.0.0.72
netgear xr500_firmwarev < 2.3.2.562.3.2.56
netgear xr700_firmwarev < 1.0.1.201.0.1.20

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CVE-2021-45658 · Netgear D7800 Firmware · Dark Radar