CVE-2018-21209: XSS

Published Apr 28, 2020
·
Updated

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 Software

20 affected components
Netgear Jnr1010 Firmware<1.1.0.46
Netgear JNR1010=v2
Netgear Jr6150 Firmware<1.0.1.10
Netgear JR6150
Netgear Jwnr2010 Firmware<1.1.0.46
Netgear JWNR2010=v5
Netgear Pr2000 Firmware<1.0.0.20
Netgear PR2000
Netgear R6050 Firmware<1.0.1.10
Netgear R6050
Netgear R6220 Firmware<1.1.0.60
Netgear R6220
Netgear Wndr3700 Firmware<1.1.0.50
Netgear WNDR3700=v5
Netgear Wnr1000 Firmware<1.1.0.46
Netgear WNR1000=v4
Netgear Wnr2020 Firmware<1.1.0.46
Netgear WNR2020
Netgear Wnr2050 Firmware<1.1.0.46
Netgear WNR2050

Event History

Apr 28, 2020
CVE Published
via MITRE·03:32 PM
Data Sourced
via MITRE·03:32 PM
DescriptionSeverity
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Frequently Asked Questions

1

What is the severity of CVE-2018-21209?

The severity of CVE-2018-21209 is medium (4.8).

2

Which NETGEAR devices are affected by CVE-2018-21209?

NETGEAR devices affected by CVE-2018-21209 include 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.

3

How does CVE-2018-21209 affect NETGEAR JNR1010v2?

CVE-2018-21209 affects NETGEAR JNR1010v2 before 1.1.0.46.

4

How do I fix CVE-2018-21209 on my NETGEAR device?

To fix CVE-2018-21209 on your NETGEAR device, you should update the firmware to a version beyond the vulnerable range.

5

Where can I find more information about CVE-2018-21209?

You can find more information about CVE-2018-21209 at the following reference: https://kb.netgear.com/000055140/Security-Advisory-for-Reflected-Cross-Site-Scripting-on-Some-Routers-and-Extenders-PSV-2017-2514

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