CVE-2018-21214

High

Description

Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D3600 before 1.0.0.67, D6000 before 1.0.0.67, EX2700 before 1.0.1.28, R6100 before 1.0.1.20, R7500v2 before 1.0.3.24, R9000 before 1.0.2.52, WN2000RPTv3 before 1.0.1.20, WN3000RPv3 before 1.0.2.50, and WN3100RPv2 before 1.0.0.56.

SeverityHigh
CVSS8.8
Exploit probability—
ProductNetgear R9000 Firmware
PublishedApr 28, 2020
First seenApr 28, 2020

How to fix

Update
  • netgear r9000_firmware1.0.2.52 or later
  • netgear ex2700_firmware1.0.1.28 or later
  • netgear r6100_firmware1.0.1.20 or later
  • netgear r7500_firmware1.0.3.24 or later
  • netgear d6000_firmware1.0.0.67 or later
  • netgear d3600_firmware1.0.0.67 or later
  • netgear wn2000rpt_firmware1.0.1.20 or later
  • netgear wn3000rp_firmware1.0.2.50 or later
  • netgear wn3100rp_firmware1.0.0.56 or later

Affected products

ProductAffected versionsFixed in
netgear r9000_firmwarev < 1.0.2.521.0.2.52
netgear ex2700_firmwarev < 1.0.1.281.0.1.28
netgear r6100_firmwarev < 1.0.1.201.0.1.20
netgear r7500_firmwarev < 1.0.3.241.0.3.24
netgear d6000_firmwarev < 1.0.0.671.0.0.67
netgear d3600_firmwarev < 1.0.0.671.0.0.67
netgear wn2000rpt_firmwarev < 1.0.1.201.0.1.20
netgear wn3000rp_firmwarev < 1.0.2.501.0.2.50
netgear wn3100rp_firmwarev < 1.0.0.561.0.0.56

Check your version

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

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