CVE-2021-45630: Command Injection

Published 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 4.6.3.6, 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, and RBS850 before 3.2.17.12.

Affected Software

32 affected components
Netgear Cbr40 Firmware<2.5.0.24
Netgear CBR40
Netgear Cbr750 Firmware<4.6.3.6
Netgear CBR750
Netgear Rbk752 Firmware<3.2.17.12
Netgear RBK752
Netgear RBR750 firmware<3.2.17.12
Netgear RBR750
Netgear Rbs750 Firmware<3.2.17.12
Netgear RBS750
Netgear Rbk852 Firmware<3.2.17.12
Netgear RBK852
Netgear Rbr850 Firmware<3.2.17.12
Netgear RBR850
Netgear Rbs850 Firmware<3.2.17.12
Netgear RBS850
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 Rbk752 Firmware<3.2.17.12
Netgear RBK752
All of the following
Netgear RBR750 firmware<3.2.17.12
Netgear RBR750
All of the following
Netgear Rbs750 Firmware<3.2.17.12
Netgear RBS750
All of the following
Netgear Rbk852 Firmware<3.2.17.12
Netgear RBK852
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

Event History

Dec 26, 2021
CVE Published
via MITRE·12:32 AM
Data Sourced
via MITRE·12:32 AM
DescriptionSeverity
Data Sourced
via NVD·01:15 AM
RemedyDescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is CVE-2021-45630?

CVE-2021-45630 is a command injection vulnerability affecting certain NETGEAR devices.

2

Which devices are affected by CVE-2021-45630?

CBR40 before 2.5.0.24, CBR750 before 4.6.3.6, 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, and RBS850 before 3.2.17.12 are affected by CVE-2021-45630.

3

What is the severity of CVE-2021-45630?

CVE-2021-45630 has a severity rating of 9.8 (Critical).

4

How can an unauthenticated attacker exploit CVE-2021-45630?

CVE-2021-45630 can be exploited by an unauthenticated attacker through command injection.

5

Is there a fix for CVE-2021-45630?

Yes, a fix is available for CVE-2021-45630. Please refer to the official security advisory from NETGEAR for more information.

Contact

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