What is CVE-2020-35794?

CVE-2020-35794 is a vulnerability that affects certain NETGEAR devices and allows a authenticated user to execute arbitrary commands.

Which devices are affected by CVE-2020-35794?

The following NETGEAR devices are affected by CVE-2020-35794: RBS40V before version 2.6.1.4, RBK752 before version 3.2.15.25, RBR750 before version 3.2.15.25, RBS750 before version 3.2.15.25, RBK852 before version 3.2.15.25, RBR850 before version 3.2.15.25, and RBS850 before version 3.2.15.25.

What is the severity of CVE-2020-35794?

The severity of CVE-2020-35794 is high with a CVSS score of 6.8.

How can an authenticated user exploit CVE-2020-35794?

An authenticated user can exploit CVE-2020-35794 by injecting and executing arbitrary commands on the affected NETGEAR devices.

How can I fix CVE-2020-35794?

To fix CVE-2020-35794, users should update their NETGEAR devices to the patched firmware versions mentioned in the Netgear Security Advisory.

Vulnerability/
CVE-2020-35794

high

8.4

CWE

30/12/2020

CVE-2020-35794: Command Injection

First published: Wed Dec 30 2020(Updated: )

Certain NETGEAR devices are affected by command injection by an authenticated user. This affects RBS40V before 2.6.1.4, RBK752 before 3.2.15.25, RBR750 before 3.2.15.25, RBS750 before 3.2.15.25, RBK852 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 Rbs40v Firmware	<2.6.1.4
Netgear Rbs40v
Netgear Rbk752 Firmware	<3.2.15.25
Netgear Rbk752
Netgear Rbr750 Firmware	<3.2.15.25
Netgear Rbr750
Netgear Rbs750 Firmware	<3.2.15.25
Netgear Rbs750
Netgear Rbk852 Firmware	<3.2.15.25
Netgear Rbk852
Netgear Rbr850 Firmware	<3.2.15.25
NETGEAR RBR850
Netgear Rbs850 Firmware	<3.2.15.25
Netgear Rbs850

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Reference Links

https://kb.netgear.com/000062629/Security-Advisory-for-Post-Authentication-Command-Injection-on-Some-WiFi-Systems-PSV-2020-0034

Frequently Asked Questions

What is CVE-2020-35794?
CVE-2020-35794 is a vulnerability that affects certain NETGEAR devices and allows a authenticated user to execute arbitrary commands.
Which devices are affected by CVE-2020-35794?
The following NETGEAR devices are affected by CVE-2020-35794: RBS40V before version 2.6.1.4, RBK752 before version 3.2.15.25, RBR750 before version 3.2.15.25, RBS750 before version 3.2.15.25, RBK852 before version 3.2.15.25, RBR850 before version 3.2.15.25, and RBS850 before version 3.2.15.25.
What is the severity of CVE-2020-35794?
The severity of CVE-2020-35794 is high with a CVSS score of 6.8.
How can an authenticated user exploit CVE-2020-35794?
An authenticated user can exploit CVE-2020-35794 by injecting and executing arbitrary commands on the affected NETGEAR devices.
How can I fix CVE-2020-35794?
To fix CVE-2020-35794, users should update their NETGEAR devices to the patched firmware versions mentioned in the Netgear Security Advisory.

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