CVE-2019-20717: NETGEAR d3600 Firmware

Medium severity, CVSS 6.5. EPSS: 0.5% chance of exploitation in the next 30 days.

Certain NETGEAR devices are affected by denial of service. This affects D3600 before 1.0.0.75, D6000 before 1.0.0.75, D7800 before 1.0.1.44, EX2700 before 1.0.1.52, EX6200v2 before 1.0.1.74, EX8000 before 1.0.1.180, R7500v2 before 1.0.3.38, R7800 before 1.0.2.58, RBK20 before 2.3.0.28, RBR20 before 2.3.0.28, RBS20 before 2.3.0.28, RBK50 before 2.3.0.32, RBR50 before 2.3.0.32, RBS50 before 2.3.0.32, RBS40 before 2.3.0.28, SRK60 before 2.2.1.210, SRR60 before 2.2.1.210, SRS60 before 2.2.1.210, WN2000RPTv3 before 1.0.1.34, WN3000RPv2 before 1.0.0.68, WN3000RPv3 before 1.0.2.70, WN3100RPv2 before 1.0.0.60, WNDR4300v2 before 1.0.0.58, and WNDR4500v3 before 1.0.0.58.

Affected products

  • NETGEAR d3600 Firmware: before 1.0.0.75 (fixed in 1.0.0.75)
  • NETGEAR d6000 Firmware: before 1.0.0.75 (fixed in 1.0.0.75)
  • NETGEAR d7800 Firmware: before 1.0.1.44 (fixed in 1.0.1.44)
  • NETGEAR EX2700 Firmware: before 1.0.1.52 (fixed in 1.0.1.52)
  • NETGEAR EX6200 Firmware: before 1.0.1.74 (fixed in 1.0.1.74)
  • NETGEAR EX8000 Firmware: before 1.0.1.180 (fixed in 1.0.1.180)
  • NETGEAR r7500 Firmware: before 1.0.3.38 (fixed in 1.0.3.38)
  • NETGEAR r7800 Firmware: before 1.0.2.58 (fixed in 1.0.2.58)
  • NETGEAR RBK20 Firmware: before 2.3.0.28 (fixed in 2.3.0.28)
  • NETGEAR RBK50 Firmware: before 2.3.0.32 (fixed in 2.3.0.32)
  • NETGEAR RBR20 Firmware: before 2.3.0.28 (fixed in 2.3.0.28)
  • NETGEAR RBR50 Firmware: before 2.3.0.32 (fixed in 2.3.0.32)
  • NETGEAR RBS20 Firmware: before 2.3.0.28 (fixed in 2.3.0.28)
  • NETGEAR RBS40 Firmware: before 2.3.0.28 (fixed in 2.3.0.28)
  • NETGEAR RBS50 Firmware: before 2.3.0.32 (fixed in 2.3.0.32)
  • NETGEAR SRK60 Firmware: before 2.2.1.210 (fixed in 2.2.1.210)
  • NETGEAR SRR60 Firmware: before 2.2.1.210 (fixed in 2.2.1.210)
  • NETGEAR SRS60 Firmware: before 2.2.1.210 (fixed in 2.2.1.210)
  • NETGEAR WN2000RPT Firmware: before 1.0.1.34 (fixed in 1.0.1.34)
  • NETGEAR WN3000RP Firmware: before 1.0.0.68 (fixed in 1.0.0.68); before 1.0.2.70 (fixed in 1.0.2.70)
  • NETGEAR WN3100RP Firmware: before 1.0.0.60 (fixed in 1.0.0.60)
  • NETGEAR WNDR4300 Firmware: before 1.0.0.58 (fixed in 1.0.0.58)
  • NETGEAR WNDR4500 Firmware: before 1.0.0.58 (fixed in 1.0.0.58)

Published 2020-04-16. Last modified 2026-06-17.