CVE-2021-45618

Critical

Description

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects D7800 before 1.0.1.64, EX6200v2 before 1.0.1.86, EX6250 before 1.0.0.134, EX7700 before 1.0.0.216, EX8000 before 1.0.1.232, LBR20 before 2.6.3.50, R7800 before 1.0.2.80, R8900 before 1.0.5.26, R9000 before 1.0.5.26, RAX120 before 1.2.0.16, RBS50Y before 1.0.0.56, WNR2000v5 before 1.0.0.76, XR450 before 2.3.2.114, XR500 before 2.3.2.114, XR700 before 1.0.1.36, EX6150v2 before 1.0.1.98, EX7300 before 1.0.2.158, EX7320 before 1.0.0.134, EX6100v2 before 1.0.1.98, EX6400 before 1.0.2.158, EX7300v2 before 1.0.0.134, EX6410 before 1.0.0.134, RBR10 before 2.6.1.44, RBR20 before 2.6.2.104, RBR40 before 2.6.2.104, RBR50 before 2.7.2.102, EX6420 before 1.0.0.134, RBS10 before 2.6.1.44, RBS20 before 2.6.2.104, RBS40 before 2.6.2.104, RBS50 before 2.7.2.102, EX6400v2 before 1.0.0.134, RBK12 before 2.6.1.44, RBK20 before 2.6.2.104, RBK40 before 2.6.2.104, and RBK50 before 2.7.2.102.

SeverityCritical
CVSS9.6
Exploit probability—
ProductNetgear D7800 Firmware
PublishedDec 26, 2021
First seenDec 26, 2021

How to fix

Update
  • netgear d7800_firmware1.0.1.64 or later
  • netgear ex6200v2_firmware1.0.1.86 or later
  • netgear ex6250_firmware1.0.0.134 or later
  • netgear ex7700_firmware1.0.0.216 or later
  • netgear ex8000_firmware1.0.1.232 or later
  • netgear lbr20_firmware2.6.3.50 or later
  • netgear r7800_firmware1.0.2.80 or later
  • netgear r8900_firmware1.0.5.26 or later
  • netgear r9000_firmware1.0.5.26 or later
  • netgear rax120_firmware1.2.0.16 or later
  • netgear rbs50y_firmware1.0.0.56 or later
  • netgear wnr2000v5_firmware1.0.0.76 or later

Affected products

ProductAffected versionsFixed in
netgear d7800_firmwarev < 1.0.1.641.0.1.64
netgear ex6200v2_firmwarev < 1.0.1.861.0.1.86
netgear ex6250_firmwarev < 1.0.0.1341.0.0.134
netgear ex7700_firmwarev < 1.0.0.2161.0.0.216
netgear ex8000_firmwarev < 1.0.1.2321.0.1.232
netgear lbr20_firmwarev < 2.6.3.502.6.3.50
netgear r7800_firmwarev < 1.0.2.801.0.2.80
netgear r8900_firmwarev < 1.0.5.261.0.5.26
netgear r9000_firmwarev < 1.0.5.261.0.5.26
netgear rax120_firmwarev < 1.2.0.161.2.0.16
netgear rbs50y_firmwarev < 1.0.0.561.0.0.56
netgear wnr2000v5_firmwarev < 1.0.0.761.0.0.76
netgear xr450_firmwarev < 2.3.2.1142.3.2.114
netgear xr500_firmwarev < 2.3.2.1142.3.2.114
netgear xr700_firmwarev < 1.0.1.361.0.1.36
netgear ex6150v2_firmwarev < 1.0.1.981.0.1.98
netgear ex7300_firmwarev < 1.0.2.1581.0.2.158
netgear ex7320_firmwarev < 1.0.0.1341.0.0.134
netgear ex6100v2_firmwarev < 1.0.1.981.0.1.98
netgear ex6400_firmwarev < 1.0.2.1581.0.2.158
netgear ex7300v2_firmwarev < 1.0.0.1341.0.0.134
netgear ex6410_firmwarev < 1.0.0.1341.0.0.134
netgear rbr10_firmwarev < 2.6.1.442.6.1.44
netgear rbr20_firmwarev < 2.6.2.1042.6.2.104
netgear rbr40_firmwarev < 2.6.2.1042.6.2.104
netgear rbr50_firmwarev < 2.7.2.1022.7.2.102
netgear ex6420_firmwarev < 1.0.0.1341.0.0.134
netgear rbs10_firmwarev < 2.6.1.442.6.1.44
netgear rbs20_firmwarev < 2.6.2.1042.6.2.104
netgear rbs40_firmwarev < 2.6.2.1042.6.2.104
netgear rbs50_firmwarev < 2.7.2.1022.7.2.102
netgear ex6400v2_firmwarev < 1.0.0.1341.0.0.134
netgear rbk12_firmwarev < 2.6.1.442.6.1.44
netgear rbk20_firmwarev < 2.6.2.1042.6.2.104
netgear rbk40_firmwarev < 2.6.2.1042.6.2.104
netgear rbk50_firmwarev < 2.7.2.1022.7.2.102

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