CVE-2017-18726: NETGEAR r6020 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 R6020 before 1.0.0.30, R6080 before 1.0.0.30, R6700v2 before 1.1.0.42, R6800 before 1.1.0.42, and R6900v2 before 1.1.0.42.

Affected products

• 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 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.