CVE-2017-18789: NETGEAR d6220 Firmware

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

Certain NETGEAR devices are affected by disclosure of sensitive information. This affects R6250 before V1.0.4.8, R6400 before V1.0.1.22, R6400v2 before V1.0.2.32, R7100LG before V1.0.0.32, R7300 before V1.0.0.52, R8300 before V1.0.2.94, R8500 before V1.0.2.100, D6220 before V1.0.0.28, D6400 before V1.0.0.60, and D8500 before V1.0.3.29.

Affected products

  • NETGEAR d6220 Firmware: before 1.0.0.28 (fixed in 1.0.0.28)
  • NETGEAR d6400 Firmware: before 1.0.0.60 (fixed in 1.0.0.60)
  • NETGEAR d8500 Firmware: before 1.0.3.29 (fixed in 1.0.3.29)
  • NETGEAR r6250 Firmware: before 1.0.4.8 (fixed in 1.0.4.8)
  • NETGEAR r6400 Firmware: before 1.0.1.22 (fixed in 1.0.1.22); before 1.0.2.32 (fixed in 1.0.2.32)
  • NETGEAR r7100lg Firmware: before 1.0.0.32 (fixed in 1.0.0.32)
  • NETGEAR r7300 Firmware: before 1.0.0.52 (fixed in 1.0.0.52)
  • NETGEAR r8300 Firmware: before 1.0.2.94 (fixed in 1.0.2.94)
  • NETGEAR r8500 Firmware: before 1.0.2.100 (fixed in 1.0.2.100)

Published 2020-04-22. Last modified 2026-06-17.