CVE-2021-45598: Command Injection

Published Dec 26, 2021
·
Updated

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects CBR40 before 2.5.0.24, CBR750 before 4.6.3.6, RBK852 before 3.2.17.12, RBR850 before 3.2.17.12, and RBS850 before 3.2.17.12.

Affected Software

20 affected components
All of the following
Netgear Cbr40 Firmware<2.5.0.24
Netgear CBR40
All of the following
Netgear Cbr750 Firmware<4.6.3.6
Netgear CBR750
All of the following
Netgear Rbr850 Firmware<3.2.17.12
Netgear RBR850
All of the following
Netgear Rbs850 Firmware<3.2.17.12
Netgear RBS850
All of the following
Netgear Rbk852 Firmware<3.2.17.12
Netgear RBK852
Netgear Cbr40 Firmware<2.5.0.24
Netgear CBR40
Netgear Cbr750 Firmware<4.6.3.6
Netgear CBR750
Netgear Rbr850 Firmware<3.2.17.12
Netgear RBR850
Netgear Rbs850 Firmware<3.2.17.12
Netgear RBS850
Netgear Rbk852 Firmware<3.2.17.12
Netgear RBK852

Event History

Dec 26, 2021
CVE Published
via MITRE·12:39 AM
Data Sourced
via MITRE·12:39 AM
DescriptionSeverity
Data Sourced
via NVD·01:15 AM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is CVE-2021-45598?

CVE-2021-45598 is a vulnerability found in certain NETGEAR devices that allows an authenticated user to inject commands.

2

Which NETGEAR devices are affected by CVE-2021-45598?

CVE-2021-45598 affects the following NETGEAR devices: CBR40 before 2.5.0.24, CBR750 before 4.6.3.6, RBK852 before 3.2.17.12, RBR850 before 3.2.17.12, and RBS850 before 3.2.17.12.

3

What is the severity of CVE-2021-45598?

CVE-2021-45598 has a severity rating of 8.8 (high).

4

How can an authenticated user exploit CVE-2021-45598?

An authenticated user can exploit CVE-2021-45598 by injecting malicious commands into the affected NETGEAR devices.

5

Is there a fix available for CVE-2021-45598?

Yes, NETGEAR has released firmware updates to address the CVE-2021-45598 vulnerability. It is recommended to update to the latest firmware version provided by NETGEAR.

Contact

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