high
7.5
Advisory Published
Updated

CVE-2021-45642

First published: Sun Dec 26 2021(Updated: )

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Netgear D7800 Firmware<1.0.1.64
Netgear D7800
Netgear Ex6250 Firmware<1.0.0.134
Netgear Ex6250
Netgear Ex7700 Firmware<1.0.0.222
NETGEAR EX7700
Netgear Lbr20 Firmware<2.6.3.50
Netgear Lbr20
Netgear Rbs50y Firmware<2.7.3.22
Netgear Rbs50y
Netgear Rbs50 Firmware<2.7.3.22
Netgear Rbs50y Firmware=2.7.3.22
Netgear Rbs20 Firmware<2.7.3.22
Netgear Rbs20
Netgear Rbs10 Firmware<2.7.3.22
Netgear Rbs10
Netgear Rbs40 Firmware<2.7.3.22
Netgear Rbs40
Netgear R8900 Firmware<1.0.5.26
NETGEAR R8900
Netgear R9000 Firmware<1.0.5.26
NETGEAR R9000
NETGEAR R7800<2.3.2.66
NETGEAR R7800
Netgear Xr500 Firmware<2.3.2.66
NETGEAR XR500
Netgear Xr700 Firmware<1.0.1.36
Netgear Xr700
Netgear Ex7320 Firmware<1.0.0.134
Netgear Ex7320
Netgear Rax120 Firmware<1.2.2.24
Netgear Rax120
Netgear Ex7300v2 Firmware<1.0.0.134
Netgear Ex7300v2
Netgear Rax120v2 Firmware<1.2.2.24
Netgear Rax120v2
Netgear Ex6410 Firmware<1.0.0.134
Netgear Ex6410
Netgear Ex6420 Firmware<1.0.0.134
Netgear Ex6420
Netgear Ex6400v2 Firmware<1.0.0.134
Netgear Ex6400v2
Netgear Rbr10 Firmware<2.7.3.22
Netgear Rbr10
Netgear Rbr20 Firmware<2.7.3.22
Netgear Rbr20
Netgear Rbr40 Firmware<2.7.3.22
Netgear Rbr40
Netgear Rbr50 Firmware<2.7.3.22
Netgear Rbr50
Netgear Rbk12 Firmware<2.7.3.22
Netgear Rbk12
Netgear Rbk20 Firmware<2.7.3.22
Netgear Rbk20
Netgear Rbk40 Firmware<2.7.3.22
Netgear Rbk40
Netgear Rbk50 Firmware<2.7.3.22
Netgear Rbk50

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Reference Links

Frequently Asked Questions

  • Which NETGEAR devices are affected by CVE-2021-45642?

    D7800 before 1.0.1.64, EX6250 before 1.0.0.134, EX7700 before 1.0.0.222, LBR20 before 2.6.3.50, RBS50Y before 2.7.3.22, R8900 before 1.0.5.26, R9000 before 1.0.5.26, XR450 before 2.3.2.66, XR500 before 2.3.2.66, and more. Please refer to the vendor's security advisory for the complete list.

  • What is the severity level of CVE-2021-45642?

    The severity level of CVE-2021-45642 is high with a CVSS score of 7.2.

  • How can I fix CVE-2021-45642?

    To fix CVE-2021-45642, you should update your NETGEAR device firmware to the latest version provided by the vendor. Please refer to the vendor's security advisory for specific instructions.

  • Where can I find more information about CVE-2021-45642?

    You can find more information about CVE-2021-45642 in the vendor's security advisory available at the provided reference link.

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