CVE-2018-21209: NETGEAR JNR1010 Firmware

Medium severity, CVSS 4.8. EPSS: 0.7% chance of exploitation in the next 30 days.

Certain NETGEAR devices are affected by reflected XSS. This affects JNR1010v2 before 1.1.0.46, JR6150 before 1.0.1.10, JWNR2010v5 before 1.1.0.46, PR2000 before 1.0.0.20, R6050 before 1.0.1.10, R6220 before 1.1.0.60, WNDR3700v5 before 1.1.0.50, WNR1000v4 before 1.1.0.46, WNR2020 before 1.1.0.46, and WNR2050 before 1.1.0.46.

Affected products

NETGEAR JNR1010 Firmware: before 1.1.0.46 (fixed in 1.1.0.46)
NETGEAR JR6150 Firmware: before 1.0.1.10 (fixed in 1.0.1.10)
NETGEAR JWNR2010 Firmware: before 1.1.0.46 (fixed in 1.1.0.46)
NETGEAR PR2000 Firmware: before 1.0.0.20 (fixed in 1.0.0.20)
NETGEAR r6050 Firmware: before 1.0.1.10 (fixed in 1.0.1.10)
NETGEAR r6220 Firmware: before 1.1.0.60 (fixed in 1.1.0.60)
NETGEAR WNDR3700 Firmware: before 1.1.0.50 (fixed in 1.1.0.50)
NETGEAR WNR1000 Firmware: before 1.1.0.46 (fixed in 1.1.0.46)
NETGEAR WNR2020 Firmware: before 1.1.0.46 (fixed in 1.1.0.46)
NETGEAR WNR2050 Firmware: before 1.1.0.46 (fixed in 1.1.0.46)

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