Threat Investigation
Request a demo

CVE-2017-18743

High

Description

Certain NETGEAR devices are affected by authentication bypass. This affects R6300v2 before 1.0.4.8, R6400 before 1.0.1.20, R6700 before 1.0.1.20, R6900 before 1.0.1.20, R7000 before 1.0.7.10, R7100LG before V1.0.0.32, R7300DST before 1.0.0.52, R7900 before 1.0.1.16, R8000 before 1.0.3.36, R8300 before 1.0.2.94, R8500 before 1.0.2.94, WNDR3400v3 before 1.0.1.12, and WNR3500Lv2 before 1.2.0.40.

SeverityHigh
CVSS8.8
Exploit probability—
ProductNetgear R6300 Firmware
PublishedApr 23, 2020
First seenApr 23, 2020

How to fix

Update
  • netgear r6300_firmware1.0.4.8 or later
  • netgear r6400_firmware1.0.1.20 or later
  • netgear r6700_firmware1.0.1.20 or later
  • netgear r6900_firmware1.0.1.20 or later
  • netgear r7000_firmware1.0.7.10 or later
  • netgear r7100lg_firmware1.0.0.32 or later
  • netgear r7300dst_firmware1.0.0.52 or later
  • netgear r7900_firmware1.0.1.16 or later
  • netgear r8000_firmware1.0.3.36 or later
  • netgear r8300_firmware1.0.2.94 or later
  • netgear r8500_firmware1.0.2.94 or later
  • netgear wndr3400_firmware1.0.1.12 or later

Affected products

ProductAffected versionsFixed in
netgear r6300_firmwarev < 1.0.4.81.0.4.8
netgear r6400_firmwarev < 1.0.1.201.0.1.20
netgear r6700_firmwarev < 1.0.1.201.0.1.20
netgear r6900_firmwarev < 1.0.1.201.0.1.20
netgear r7000_firmwarev < 1.0.7.101.0.7.10
netgear r7100lg_firmwarev < 1.0.0.321.0.0.32
netgear r7300dst_firmwarev < 1.0.0.521.0.0.52
netgear r7900_firmwarev < 1.0.1.161.0.1.16
netgear r8000_firmwarev < 1.0.3.361.0.3.36
netgear r8300_firmwarev < 1.0.2.941.0.2.94
netgear r8500_firmwarev < 1.0.2.941.0.2.94
netgear wndr3400_firmwarev < 1.0.1.121.0.1.12
netgear wnr3500l_firmwarev < 1.2.0.401.2.0.40

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.