What is the severity level of vulnerability CVE-2020-35839?

The severity level of vulnerability CVE-2020-35839 is high with a CVSS score of 8.1.

How can I check if my NETGEAR router is vulnerable to CVE-2020-35839?

You can check the firmware version of your NETGEAR router and compare it to the affected versions mentioned in the security advisory.

How do I fix vulnerability CVE-2020-35839 on my NETGEAR router?

To fix vulnerability CVE-2020-35839, you need to update your NETGEAR router's firmware to a version that is not affected by the vulnerability.

Where can I find more information about vulnerability CVE-2020-35839?

You can find more information about vulnerability CVE-2020-35839 in the official NETGEAR security advisory.

Vulnerability/
CVE-2020-35839

high

8.1

CWE

30/12/2020

4/1/2021

CVE-2020-35839: XSS

First published: Wed Dec 30 2020(Updated: )

Certain NETGEAR devices are affected by Stored XSS. This affects D7800 before 1.0.1.56, R7500v2 before 1.0.3.46, R7800 before 1.0.2.68, R8900 before 1.0.4.28, R9000 before 1.0.4.28, XR500 before 2.3.2.56, XR700 before 1.0.1.10, and RAX120 before 1.0.0.78.

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
Netgear D7800 Firmware	<1.0.1.56
Netgear D7800
Netgear R7500v2 Firmware	<1.0.3.46
Netgear R7500v2
NETGEAR R7800 firmware	<1.0.2.68
NETGEAR R7800
Netgear R8900 Firmware	<1.0.4.28
NETGEAR R8900
Netgear R9000 Firmware	<1.0.4.28
NETGEAR R9000
Netgear Xr500 Firmware	<2.3.2.56
NETGEAR XR500
Netgear Xr700 Firmware	<1.0.1.10
Netgear Xr700
Netgear Rax120 Firmware	<1.0.0.78
Netgear Rax120

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Reference Links

https://kb.netgear.com/000062643/Security-Advisory-for-Stored-Cross-Site-Scripting-on-Some-Routers-PSV-2018-0513

Frequently Asked Questions

Which NETGEAR devices are affected by Stored XSS vulnerability CVE-2020-35839?
D7800 before 1.0.1.56, R7500v2 before 1.0.3.46, R7800 before 1.0.2.68, R8900 before 1.0.4.28, R9000 before 1.0.4.28, XR500 before 2.3.2.56, XR700 before 1.0.1.10, and RAX120 before 1.0.0.78.
What is the severity level of vulnerability CVE-2020-35839?
The severity level of vulnerability CVE-2020-35839 is high with a CVSS score of 8.1.
How can I check if my NETGEAR router is vulnerable to CVE-2020-35839?
You can check the firmware version of your NETGEAR router and compare it to the affected versions mentioned in the security advisory.
How do I fix vulnerability CVE-2020-35839 on my NETGEAR router?
To fix vulnerability CVE-2020-35839, you need to update your NETGEAR router's firmware to a version that is not affected by the vulnerability.
Where can I find more information about vulnerability CVE-2020-35839?
You can find more information about vulnerability CVE-2020-35839 in the official NETGEAR security advisory.

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