CVE-2017-18729: NETGEAR d6200 Firmware

High severity, CVSS 8.8. EPSS: 0.8% chance of exploitation in the next 30 days.

Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects D6200 before 1.1.00.24, R6020 before 1.0.0.30, R6080 before 1.0.0.30, R6120 before 1.0.0.36, R6700v2 before 1.1.0.42, R6800 before 1.1.0.42, and R6900v2 before 1.1.0.42.

Affected products

• NETGEAR d6200 Firmware: before 1.1.00.24 (fixed in 1.1.00.24)
• NETGEAR r6020 Firmware: before 1.0.0.30 (fixed in 1.0.0.30)
• NETGEAR r6080 Firmware: before 1.0.0.30 (fixed in 1.0.0.30)
• NETGEAR r6120 Firmware: before 1.0.0.36 (fixed in 1.0.0.36)
• NETGEAR r6700 Firmware: before 1.1.0.42 (fixed in 1.1.0.42)
• NETGEAR r6800 Firmware: before 1.1.0.42 (fixed in 1.1.0.42)
• NETGEAR r6900 Firmware: before 1.1.0.42 (fixed in 1.1.0.42)

Published 2020-04-24. Last modified 2026-06-17.