CVE-2018-21154: NETGEAR d7800 Firmware

Medium severity, CVSS 6.8. EPSS: 0.9% chance of exploitation in the next 30 days.

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects D7800 before 1.0.1.34, DM200 before 1.0.0.50, R6100 before 1.0.1.22, R7500 before 1.0.0.122, R7500v2 before 1.0.3.26, and R7800 before 1.0.2.42.

Affected products

• NETGEAR d7800 Firmware: before 1.0.1.34 (fixed in 1.0.1.34)
• NETGEAR DM200 Firmware: before 1.0.0.50 (fixed in 1.0.0.50)
• NETGEAR r6100 Firmware: before 1.0.1.22 (fixed in 1.0.1.22)
• NETGEAR r7500 Firmware: before 1.0.0.122 (fixed in 1.0.0.122); before 1.0.3.26 (fixed in 1.0.3.26)
• NETGEAR r7800 Firmware: before 1.0.2.42 (fixed in 1.0.2.42)

Published 2020-04-27. Last modified 2026-06-17.