CVE-2018-21226: NETGEAR JNR1010 Firmware

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

Certain NETGEAR devices are affected by authentication bypass. This affects JNR1010v2 before 1.1.0.48, JWNR2010v5 before 1.1.0.48, WNR1000v4 before 1.1.0.48, WNR2020 before 1.1.0.48, and WNR2050 before 1.1.0.48.

Affected products

• NETGEAR JNR1010 Firmware: before 1.1.0.48 (fixed in 1.1.0.48)
• NETGEAR JWNR2010 Firmware: before 1.1.0.48 (fixed in 1.1.0.48)
• NETGEAR WNR1000 Firmware: before 1.1.0.48 (fixed in 1.1.0.48)
• NETGEAR WNR2020 Firmware: before 1.1.0.48 (fixed in 1.1.0.48)
• NETGEAR WNR2050 Firmware: before 1.1.0.48 (fixed in 1.1.0.48)

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