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CVE-2021-45611

Critical

Description

Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects DC112A before 1.0.0.52, R6400 before 1.0.1.68, RAX200 before 1.0.3.106, WNDR3400v3 before 1.0.1.38, XR300 before 1.0.3.68, R8500 before 1.0.2.144, RAX75 before 1.0.3.106, R8300 before 1.0.2.144, and RAX80 before 1.0.3.106.

SeverityCritical
CVSS9.6
Exploit probability—
ProductNetgear Dc112a Firmware
PublishedDec 26, 2021
First seenDec 26, 2021

How to fix

Update
  • netgear dc112a_firmware1.0.0.52 or later
  • netgear r6400_firmware1.0.1.68 or later
  • netgear r8300_firmware1.0.2.144 or later
  • netgear r8500_firmware1.0.2.144 or later
  • netgear wndr3400v3_firmware1.0.1.38 or later
  • netgear xr300_firmware1.0.3.68 or later
  • netgear rax200_firmware1.0.3.106 or later
  • netgear rax75_firmware1.0.3.106 or later
  • netgear rax80_firmware1.0.3.106 or later

Affected products

ProductAffected versionsFixed in
netgear dc112a_firmwarev < 1.0.0.521.0.0.52
netgear r6400_firmwarev < 1.0.1.681.0.1.68
netgear r8300_firmwarev < 1.0.2.1441.0.2.144
netgear r8500_firmwarev < 1.0.2.1441.0.2.144
netgear wndr3400v3_firmwarev < 1.0.1.381.0.1.38
netgear xr300_firmwarev < 1.0.3.681.0.3.68
netgear rax200_firmwarev < 1.0.3.1061.0.3.106
netgear rax75_firmwarev < 1.0.3.1061.0.3.106
netgear rax80_firmwarev < 1.0.3.1061.0.3.106

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