Which NETGEAR devices are affected by stored XSS?

The affected NETGEAR devices are EX7000, R6250, R6400, R6400v2, R6700v3, R7100LG, R7300DST, R7900, R8300, and R8500.

What is the severity of CVE-2020-26918?

The severity of CVE-2020-26918 is medium with a severity value of 4.8.

How can I fix the stored XSS vulnerability on my NETGEAR device?

To fix the stored XSS vulnerability, you should update your NETGEAR device firmware to version 1.0.1.78 for EX7000, 1.0.4.34 for R6250, 1.0.1.46 for R6400, 1.0.2.66 for R6400v2 and R6700v3, 1.0.0.50 for R7100LG, 1.0.0.70 for R7300DST, 1.0.3.8 for R7900, 1.0.2.128 for R8300, and 1.0.2.128 for R8500.

What is the Common Vulnerabilities and Exposures (CVE) ID for this vulnerability?

The Common Vulnerabilities and Exposures (CVE) ID for this vulnerability is CVE-2020-26918.

Is there a reference link for more information about this vulnerability?

Yes, you can find more information about this vulnerability at the following link: [https://kb.netgear.com/000062335/Security-Advisory-for-Stored-Cross-Site-Scripting-on-Some-Extenders-and-Routers-PSV-2018-0243](https://kb.netgear.com/000062335/Security-Advisory-for-Stored-Cross-Site-Scripting-on-Some-Extenders-and-Routers-PSV-2018-0243)

Vulnerability/
CVE-2020-26918

medium

4.8

CWE

9/10/2020

19/10/2020

CVE-2020-26918: XSS

First published: Fri Oct 09 2020(Updated: )

Certain NETGEAR devices are affected by stored XSS. This affects EX7000 before 1.0.1.78, R6250 before 1.0.4.34, R6400 before 1.0.1.46, R6400v2 before 1.0.2.66, R6700v3 before 1.0.2.66, R7100LG before 1.0.0.50, R7300DST before 1.0.0.70, R7900 before 1.0.3.8, R8300 before 1.0.2.128, and R8500 before 1.0.2.128.

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
Netgear Ex7000 Firmware	<1.0.1.78
NETGEAR EX7000
netgear R6250 Firmware	<1.0.4.34
NETGEAR R6250
Netgear R6400 Firmware	<1.0.1.46
NETGEAR R6400
Netgear R6400v2 Firmware	<1.0.2.66
NETGEAR R6400v2
Netgear R6700v3 Firmware	<1.0.2.66
NETGEAR R6700v3
Netgear R7100lg Firmware	<1.0.0.50
Netgear R7100LG
Netgear R7300dst Firmware	<1.0.0.70
Netgear R7300dst
Netgear R7900 Firmware	<1.0.3.8
Netgear R7900
Netgear R8300 Firmware	<1.0.2.128
NETGEAR R8300
Netgear R8500 Firmware	<1.0.2.128
NETGEAR R8500

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Reference Links

https://kb.netgear.com/000062335/Security-Advisory-for-Stored-Cross-Site-Scripting-on-Some-Extenders-and-Routers-PSV-2018-0243

Frequently Asked Questions

Which NETGEAR devices are affected by stored XSS?
The affected NETGEAR devices are EX7000, R6250, R6400, R6400v2, R6700v3, R7100LG, R7300DST, R7900, R8300, and R8500.
What is the severity of CVE-2020-26918?
The severity of CVE-2020-26918 is medium with a severity value of 4.8.
How can I fix the stored XSS vulnerability on my NETGEAR device?
To fix the stored XSS vulnerability, you should update your NETGEAR device firmware to version 1.0.1.78 for EX7000, 1.0.4.34 for R6250, 1.0.1.46 for R6400, 1.0.2.66 for R6400v2 and R6700v3, 1.0.0.50 for R7100LG, 1.0.0.70 for R7300DST, 1.0.3.8 for R7900, 1.0.2.128 for R8300, and 1.0.2.128 for R8500.
What is the Common Vulnerabilities and Exposures (CVE) ID for this vulnerability?
The Common Vulnerabilities and Exposures (CVE) ID for this vulnerability is CVE-2020-26918.
Is there a reference link for more information about this vulnerability?
Yes, you can find more information about this vulnerability at the following link: [https://kb.netgear.com/000062335/Security-Advisory-for-Stored-Cross-Site-Scripting-on-Some-Extenders-and-Routers-PSV-2018-0243](https://kb.netgear.com/000062335/Security-Advisory-for-Stored-Cross-Site-Scripting-on-Some-Extenders-and-Routers-PSV-2018-0243)