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CVE-2021-45610

Critical

Description

Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D6220 before 1.0.0.66, D6400 before 1.0.0.100, D7000v2 before 1.0.0.66, D8500 before 1.0.3.58, DC112A before 1.0.0.52, DGN2200v4 before 1.0.0.118, EAX80 before 1.0.1.64, R6250 before 1.0.4.48, R7000 before 1.0.11.110, R7100LG before 1.0.0.72, R7900 before 1.0.4.30, R7960P before 1.4.1.64, R8000 before 1.0.4.62, RAX200 before 1.0.3.106, RS400 before 1.5.1.80, XR300 before 1.0.3.68, R6400v2 before 1.0.4.106, R7000P before 1.3.2.132, R8000P before 1.4.1.64, RAX20 before 1.0.2.82, RAX45 before 1.0.2.82, RAX80 before 1.0.3.106, R6700v3 before 1.0.4.106, R6900P before 1.3.2.132, R7900P before 1.4.1.64, RAX15 before 1.0.2.82, RAX50 before 1.0.2.82, and RAX75 before 1.0.3.106.

SeverityCritical
CVSS9.6
Exploit probability—
ProductNetgear D6220 Firmware
PublishedDec 26, 2021
First seenDec 26, 2021

How to fix

Update
  • netgear d6220_firmware1.0.0.66 or later
  • netgear d6400_firmware1.0.0.100 or later
  • netgear d7000v2_firmware1.0.0.66 or later
  • netgear d8500_firmware1.0.3.58 or later
  • netgear dc112a_firmware1.0.0.52 or later
  • netgear dgn2200v4_firmware1.0.0.118 or later
  • netgear eax80_firmware1.0.1.64 or later
  • netgear r6250_firmware1.0.4.48 or later
  • netgear r7000_firmware1.0.11.110 or later
  • netgear r7000p_firmware1.3.2.132 or later
  • netgear r8000_firmware1.0.4.62 or later
  • netgear r8000p_firmware1.4.1.64 or later

Affected products

ProductAffected versionsFixed in
netgear d6220_firmwarev < 1.0.0.661.0.0.66
netgear d6400_firmwarev < 1.0.0.1001.0.0.100
netgear d7000v2_firmwarev < 1.0.0.661.0.0.66
netgear d8500_firmwarev < 1.0.3.581.0.3.58
netgear dc112a_firmwarev < 1.0.0.521.0.0.52
netgear dgn2200v4_firmwarev < 1.0.0.1181.0.0.118
netgear eax80_firmwarev < 1.0.1.641.0.1.64
netgear r6250_firmwarev < 1.0.4.481.0.4.48
netgear r7000_firmwarev < 1.0.11.1101.0.11.110
netgear r7000p_firmwarev < 1.3.2.1321.3.2.132
netgear r8000_firmwarev < 1.0.4.621.0.4.62
netgear r8000p_firmwarev < 1.4.1.641.4.1.64
netgear r7100lg_firmwarev < 1.0.0.721.0.0.72
netgear r7900_firmwarev < 1.0.4.301.0.4.30
netgear r7900p_firmwarev < 1.4.1.641.4.1.64
netgear r7960p_firmwarev < 1.4.1.641.4.1.64
netgear r6900p_firmwarev < 1.3.2.1321.3.2.132
netgear r6400v2_firmwarev < 1.0.4.1061.0.4.106
netgear r6700v3_firmwarev < 1.0.4.1061.0.4.106
netgear xr300_firmwarev < 1.0.3.681.0.3.68
netgear rs400_firmwarev < 1.5.1.801.5.1.80
netgear rax200_firmwarev < 1.0.3.1061.0.3.106
netgear rax20_firmwarev < 1.0.2.821.0.2.82
netgear rax45_firmwarev < 1.0.2.821.0.2.82
netgear rax80_firmwarev < 1.0.3.1061.0.3.106
netgear rax15_firmwarev < 1.0.2.821.0.2.82
netgear rax50_firmwarev < 1.0.2.821.0.2.82
netgear rax75_firmwarev < 1.0.3.1061.0.3.106

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