medium
6.5
Advisory Published
Updated

CVE-2021-45515

First published: Sun Dec 26 2021(Updated: )

Certain NETGEAR devices are affected by denial of service. This affects EX7500 before 1.0.0.72, RBS40V before 2.6.1.4, RBW30 before 2.6.1.4, RBRE960 before 6.0.3.68, RBSE960 before 6.0.3.68, RBR750 before 3.2.17.12, RBR850 before 3.2.17.12, RBS750 before 3.2.17.12, RBS850 before 3.2.17.12, RBK752 before 3.2.17.12, and RBK852 before 3.2.17.12.

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

Affected SoftwareAffected VersionHow to fix
Netgear Ex7500 Firmware<1.0.0.72
Netgear Ex7500
Netgear Rbs40v Firmware<2.6.1.4
Netgear Rbs40v
Netgear Rbw30 Firmware<2.6.1.4
Netgear Rbw30
Netgear Rbke963 Firmware<6.0.3.68
Netgear Rbke963
Netgear Rbre960 Firmware<6.0.3.68
Netgear Rbre960
Netgear Rbse960 Firmware<6.0.3.68
Netgear Rbse960
Netgear Rbr750 Firmware<3.2.17.12
Netgear Rbr750
Netgear Rbr850 Firmware<3.2.17.12
NETGEAR RBR850
Netgear Rbs750 Firmware<3.2.17.12
Netgear Rbs750
Netgear Rbs850 Firmware<3.2.17.12
Netgear Rbs850
Netgear Rbk752 Firmware<3.2.17.12
Netgear Rbk752
Netgear Rbk852 Firmware<3.2.17.12
Netgear Rbk852
All of
Netgear Ex7500 Firmware<1.0.0.72
Netgear Ex7500
All of
Netgear Rbs40v Firmware<2.6.1.4
Netgear Rbs40v
All of
Netgear Rbw30 Firmware<2.6.1.4
Netgear Rbw30
All of
Netgear Rbke963 Firmware<6.0.3.68
Netgear Rbke963
All of
Netgear Rbre960 Firmware<6.0.3.68
Netgear Rbre960
All of
Netgear Rbse960 Firmware<6.0.3.68
Netgear Rbse960
All of
Netgear Rbr750 Firmware<3.2.17.12
Netgear Rbr750
All of
Netgear Rbr850 Firmware<3.2.17.12
NETGEAR RBR850
All of
Netgear Rbs750 Firmware<3.2.17.12
Netgear Rbs750
All of
Netgear Rbs850 Firmware<3.2.17.12
Netgear Rbs850
All of
Netgear Rbk752 Firmware<3.2.17.12
Netgear Rbk752
All of
Netgear Rbk852 Firmware<3.2.17.12
Netgear Rbk852

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Reference Links

Frequently Asked Questions

  • Which devices are affected by CVE-2021-45515?

    Certain NETGEAR devices are affected by CVE-2021-45515, including EX7500, RBS40V, RBW30, RBRE960, RBSE960, RBR750, RBR850, RBS750, RBS850, RBK752, and RBK852.

  • What is the severity level of CVE-2021-45515?

    The severity level of CVE-2021-45515 is medium with a severity value of 6.5.

  • How can I fix the vulnerability identified in CVE-2021-45515?

    To fix the vulnerability identified in CVE-2021-45515, you need to update the firmware of the affected NETGEAR devices to the specified versions that are not vulnerable.

  • Where can I find more information about CVE-2021-45515?

    You can find more information about CVE-2021-45515 in the Netgear Security Advisory for Denial of Service on Some Extenders and WiFi Systems (PSV-2020-0286) at the provided reference link.

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