CWE
77
Advisory Published
Updated

CVE-2021-45628: Command Injection

First published: Sun Dec 26 2021(Updated: )

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.24, CBR750 before 3.2.18.2, RBK752 before 3.2.17.12, RBR750 before 3.2.17.12, RBS750 before 3.2.17.12, RBK852 before 3.2.17.12, RBR850 before 3.2.17.12, RBS850 before 3.2.17.12, RBS40V before 2.6.2.4, and RBW30 before 2.6.2.2.

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

Affected SoftwareAffected VersionHow to fix
All of
NETGEAR CBR40 firmware<2.5.0.24
Netgear CBR40
All of
NETGEAR CBR750<3.2.18.2
NETGEAR CBR750
All of
NETGEAR RBK752 firmware<3.2.17.12
NETGEAR RBK752 firmware
All of
NETGEAR RBR750<3.2.17.12
NETGEAR RBR750 firmware
All of
NETGEAR RBS750<3.2.17.12
NETGEAR RBS750
All of
NETGEAR RBK852<3.2.17.12
NETGEAR RBK852
All of
NETGEAR RBR850 firmware<3.2.17.12
NETGEAR RBR850 firmware
All of
NETGEAR RBS850<3.2.17.12
NETGEAR RBS850 firmware
All of
Any of
NETGEAR RBS40V<2.6.2.4
NETGEAR RBS40V=2.6.2.4
NETGEAR RBS40V-200
All of
NETGEAR RBW30 firmware<2.6.2.2
NETGEAR RBW30 firmware
NETGEAR CBR40 firmware<2.5.0.24
Netgear CBR40
NETGEAR CBR750<3.2.18.2
NETGEAR CBR750
NETGEAR RBK752 firmware<3.2.17.12
NETGEAR RBK752 firmware
NETGEAR RBR750<3.2.17.12
NETGEAR RBR750 firmware
NETGEAR RBS750<3.2.17.12
NETGEAR RBS750
NETGEAR RBK852<3.2.17.12
NETGEAR RBK852
NETGEAR RBR850 firmware<3.2.17.12
NETGEAR RBR850 firmware
NETGEAR RBS850<3.2.17.12
NETGEAR RBS850 firmware
NETGEAR RBS40V<2.6.2.4
NETGEAR RBS40V=2.6.2.4
NETGEAR RBS40V-200
NETGEAR RBW30 firmware<2.6.2.2
NETGEAR RBW30 firmware

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Frequently Asked Questions

  • What is CVE-2021-45628?

    CVE-2021-45628 is a vulnerability that allows command injection by an unauthenticated attacker on certain NETGEAR devices.

  • Which devices are affected by CVE-2021-45628?

    CBR40 before 2.5.0.24, CBR750 before 3.2.18.2, RBK752 before 3.2.17.12, RBR750 before 3.2.17.12, RBS750 before 3.2.17.12, RBK852 before 3.2.17.12, RBR850 before 3.2.17.12, RBS850 before 3.2.17.12.

  • How severe is CVE-2021-45628?

    CVE-2021-45628 has a severity rating of 8.8 (critical).

  • How can I fix CVE-2021-45628?

    To fix CVE-2021-45628, update your NETGEAR device to the specified firmware versions indicated in the advisory.

  • Where can I find more information about CVE-2021-45628?

    You can find more information about CVE-2021-45628 in the Netgear Security Advisory.

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