8.4
CWE
77
Advisory Published
Updated

CVE-2021-45536: Command Injection

First published: Sun Dec 26 2021(Updated: )

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects RAX75 before 1.0.3.106, RAX80 before 1.0.3.106, RBK752 before 3.2.16.6, RBR750 before 3.2.16.6, RBS750 before 3.2.16.6, RBK852 before 3.2.16.6, RBR850 before 3.2.16.6, and RBS850 before 3.2.16.6.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Netgear Rax75 Firmware<1.0.3.106
Netgear Rax75
Netgear Rax80 Firmware<1.0.3.106
Netgear Rax80
Netgear Rbk752 Firmware<3.2.16.6
Netgear Rbk752
Netgear Rbr750 Firmware<3.2.16.6
Netgear Rbr750
Netgear Rbs750 Firmware<3.2.16.6
Netgear Rbs750
Netgear Rbk852 Firmware<3.2.16.6
Netgear Rbk852
Netgear Rbr850 Firmware<3.2.16.6
NETGEAR RBR850
Netgear Rbs850 Firmware<3.2.16.6
Netgear Rbs850

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Frequently Asked Questions

  • What is CVE-2021-45536?

    CVE-2021-45536 is a vulnerability that allows command injection by an authenticated user on certain NETGEAR devices.

  • Which devices are affected by CVE-2021-45536?

    The following devices are affected by CVE-2021-45536: RAX75 before 1.0.3.106, RAX80 before 1.0.3.106, RBK752 before 3.2.16.6, RBR750 before 3.2.16.6, RBS750 before 3.2.16.6, RBK852 before 3.2.16.6, RBR850 before 3.2.16.6, and RBS850 before 3.2.16.6.

  • What is the severity of CVE-2021-45536?

    The severity of CVE-2021-45536 is high, with a severity value of 6.8.

  • How can I fix CVE-2021-45536?

    To fix CVE-2021-45536, make sure to update the firmware of the affected NETGEAR devices to the recommended versions.

  • Where can I find more information about CVE-2021-45536?

    More information about CVE-2021-45536 can be found in the Netgear Security Advisory: https://kb.netgear.com/000064080/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-Routers-and-WiFi-Systems-PSV-2020-0056

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