CVE-2018-21214: NETGEAR d3600 Firmware

High severity, CVSS 8.8. EPSS: 0.7% chance of exploitation in the next 30 days.

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.

Affected products

• NETGEAR d3600 Firmware: before 1.0.0.67 (fixed in 1.0.0.67)
• NETGEAR d6000 Firmware: before 1.0.0.67 (fixed in 1.0.0.67)
• NETGEAR EX2700 Firmware: before 1.0.1.28 (fixed in 1.0.1.28)
• NETGEAR r6100 Firmware: before 1.0.1.20 (fixed in 1.0.1.20)
• NETGEAR r7500 Firmware: before 1.0.3.24 (fixed in 1.0.3.24)
• NETGEAR r9000 Firmware: before 1.0.2.52 (fixed in 1.0.2.52)
• NETGEAR WN2000RPT Firmware: before 1.0.1.20 (fixed in 1.0.1.20)
• NETGEAR WN3000RP Firmware: before 1.0.2.50 (fixed in 1.0.2.50)
• NETGEAR WN3100RP Firmware: before 1.0.0.56 (fixed in 1.0.0.56)

Published 2020-04-28. Last modified 2026-06-17.