medium
5.8
CWE
79
Advisory Published
Updated

CVE-2021-45675: XSS

First published: Sun Dec 26 2021(Updated: )

Certain NETGEAR devices are affected by stored XSS. This affects R6120 before 1.0.0.76, R6260 before 1.1.0.78, R6850 before 1.1.0.78, R6350 before 1.1.0.78, R6330 before 1.1.0.78, R6800 before 1.2.0.76, R6700v2 before 1.2.0.76, R6900v2 before 1.2.0.76, R7200 before 1.2.0.76, R7350 before 1.2.0.76, R7400 before 1.2.0.76, R7450 before 1.2.0.76, AC2100 before 1.2.0.76, AC2400 before 1.2.0.76, and AC2600 before 1.2.0.76.

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Netgear R6120 Firmware<1.0.0.76
NETGEAR R6120
Netgear R6260 Firmware<1.1.0.78
NETGEAR R6260
Netgear R6850 Firmware<1.1.0.78
Netgear R6850
Netgear R6350 Firmware<1.1.0.78
Netgear R6350
Netgear R6330 Firmware<1.1.0.78
Netgear R6330
Netgear R6800 Firmware<1.2.0.76
Netgear R6800
Netgear R6700v2 Firmware<1.2.0.76
NETGEAR R6700v2
Netgear R6900v2 Firmware<1.2.0.76
Netgear R6900v2
Netgear R7200 Firmware<1.2.0.76
Netgear R7200
Netgear R7350 Firmware<1.2.0.76
Netgear R7350
Netgear R7400 Firmware<1.2.0.76
Netgear R7400
Netgear R7450 Firmware<1.2.0.76
NETGEAR R7450
Netgear Ac2100 Firmware<1.2.0.76
Netgear Ac2100
Netgear Ac2400 Firmware=1.2.0.76
Netgear Ac2400
Netgear Ac2600 Firmware<1.2.0.76
Netgear Ac2600
All of
Netgear R6120 Firmware<1.0.0.76
NETGEAR R6120
All of
Netgear R6260 Firmware<1.1.0.78
NETGEAR R6260
All of
Netgear R6850 Firmware<1.1.0.78
Netgear R6850
All of
Netgear R6350 Firmware<1.1.0.78
Netgear R6350
All of
Netgear R6330 Firmware<1.1.0.78
Netgear R6330
All of
Netgear R6800 Firmware<1.2.0.76
Netgear R6800
All of
Netgear R6700v2 Firmware<1.2.0.76
NETGEAR R6700v2
All of
Netgear R6900v2 Firmware<1.2.0.76
Netgear R6900v2
All of
Netgear R7200 Firmware<1.2.0.76
Netgear R7200
All of
Netgear R7350 Firmware<1.2.0.76
Netgear R7350
All of
Netgear R7400 Firmware<1.2.0.76
Netgear R7400
All of
Netgear R7450 Firmware<1.2.0.76
NETGEAR R7450
All of
Netgear Ac2100 Firmware<1.2.0.76
Netgear Ac2100
All of
Netgear Ac2400 Firmware=1.2.0.76
Netgear Ac2400
All of
Netgear Ac2600 Firmware<1.2.0.76
Netgear Ac2600

Remedy

https://kb.netgear.com/000064116/Security-Advisory-for-Stored-Cross-Site-Scripting-on-Some-Routers-PSV-2020-0128

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Reference Links

Frequently Asked Questions

  • What is the vulnerability ID for this NETGEAR vulnerability?

    The vulnerability ID for this NETGEAR vulnerability is CVE-2021-45675.

  • Which NETGEAR devices are affected by this vulnerability?

    This vulnerability affects certain NETGEAR devices, including R6120, R6260, R6850, R6350, R6330, R6800, R6700v2, R6900v2, R7200, R7350, and others.

  • What is the severity rating of CVE-2021-45675?

    The severity rating of CVE-2021-45675 is medium with a score of 4.8.

  • How can I fix the CVE-2021-45675 vulnerability?

    To fix the CVE-2021-45675 vulnerability, update the firmware of the affected NETGEAR device to version 1.0.0.76 for R6120, 1.1.0.78 for R6260, and follow the instructions provided by NETGEAR.

  • Where can I find more information about this vulnerability?

    You can find more information about this vulnerability in NETGEAR's security advisory PSV-2020-0128. Please refer to the provided link for details.

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