Which NETGEAR devices are affected by command injection?

RBK752, RBK753, RBK753S, RBR750, RBS750, RBK842, RBR840, RBS840 are affected before version 3.2.15.25.

Is authentication required to exploit CVE-2020-14440?

No, an unauthenticated attacker can exploit this vulnerability.

What is the severity level of CVE-2020-14440?

The severity level of CVE-2020-14440 is critical, with a CVSS score of 8.8.

How can I fix CVE-2020-14440?

Update the firmware of the affected NETGEAR devices to version 3.2.15.25 or later.

Where can I find more information about CVE-2020-14440?

You can find more information about CVE-2020-14440 in the Netgear Security Advisory PSV-2020-0065.

Vulnerability/
CVE-2020-14440

critical

9.6

CWE

18/6/2020

4/8/2024

CVE-2020-14440: Command Injection

First published: Thu Jun 18 2020(Updated: )

Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects RBK752 before 3.2.15.25, RBK753 before 3.2.15.25, RBK753S before 3.2.15.25, RBR750 before 3.2.15.25, RBS750 before 3.2.15.25, RBK842 before 3.2.15.25, RBR840 before 3.2.15.25, RBS840 before 3.2.15.25, RBK852 before 3.2.15.25, RBK853 before 3.2.15.25, RBR850 before 3.2.15.25, and RBS850 before 3.2.15.25.

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
Netgear Rbk752 Firmware	<3.2.15.25
Netgear Rbk752
Netgear Rbk753 Firmware	<3.2.15.25
Netgear Rbk753
Netgear Rbk753s Firmware	<3.2.15.25
Netgear Rbk753s
Netgear Rbr750 Firmware	<3.2.15.25
Netgear Rbr750
Netgear Rbs750 Firmware	<3.2.15.25
Netgear Rbs750
Netgear Rbk842 Firmware	<3.2.15.25
Netgear Rbk842
Netgear Rbr840 Firmware	<3.2.15.25
Netgear Rbr840
Netgear Rbs840 Firmware	<3.2.15.25
Netgear Rbs840
Netgear Rbk852 Firmware	<3.2.15.25
Netgear Rbk852
Netgear Rbk853 Firmware	<3.2.15.25
Netgear Rbk853
Netgear Rbr850 Firmware	<3.2.15.25
NETGEAR RBR850
Netgear Rbs850 Firmware	<3.2.15.25
Netgear Rbs850

Never miss a vulnerability like this again

Reference Links

https://kb.netgear.com/000061943/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-WiFi-Systems-PSV-2020-0065

Frequently Asked Questions

Which NETGEAR devices are affected by command injection?
RBK752, RBK753, RBK753S, RBR750, RBS750, RBK842, RBR840, RBS840 are affected before version 3.2.15.25.
Is authentication required to exploit CVE-2020-14440?
No, an unauthenticated attacker can exploit this vulnerability.
What is the severity level of CVE-2020-14440?
The severity level of CVE-2020-14440 is critical, with a CVSS score of 8.8.
How can I fix CVE-2020-14440?
Update the firmware of the affected NETGEAR devices to version 3.2.15.25 or later.
Where can I find more information about CVE-2020-14440?
You can find more information about CVE-2020-14440 in the Netgear Security Advisory PSV-2020-0065.