What is the severity of CVE-2020-14436?

CVE-2020-14436 has a high severity rating as it allows command injection from unauthenticated attackers.

How do I fix CVE-2020-14436?

To fix CVE-2020-14436, update the firmware of affected NETGEAR devices to version 3.2.15.25 or later.

Which NETGEAR devices are affected by CVE-2020-14436?

CVE-2020-14436 affects various NETGEAR devices including RBK752, RBK753, RBK753S, RBR750, and several other models prior to firmware version 3.2.15.25.

Can I exploit CVE-2020-14436 remotely?

Yes, CVE-2020-14436 can be exploited remotely by unauthenticated attackers due to its command injection vulnerability.

What are the implications of CVE-2020-14436 for my network?

If exploited, CVE-2020-14436 may allow attackers to execute arbitrary commands on the affected NETGEAR devices, potentially compromising the integrity of your network.

Vulnerability/
CVE-2020-14436

critical

9.6

CWE

18/6/2020

4/8/2024

CVE-2020-14436: 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, RBK852 before 3.2.15.25, RBK853 before 3.2.15.25, RBR850 before 3.2.15.25, RBS850 before 3.2.15.25, RBK842 before 3.2.15.25, RBR840 before 3.2.15.25, and RBS840 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 firmware
NETGEAR RBK753	<3.2.15.25
NETGEAR Orbi RBK753
NETGEAR RBK753S	<3.2.15.25
NETGEAR Orbi RBK753S
NETGEAR RBR750	<3.2.15.25
NETGEAR RBR750 firmware
NETGEAR RBS750	<3.2.15.25
NETGEAR Orbi RBS750
NETGEAR RBK852	<3.2.15.25
NETGEAR Orbi RBK852
NETGEAR RBK853	<3.2.15.25
NETGEAR Orbi RBK853
NETGEAR RBR850 firmware	<3.2.15.25
NETGEAR RBR850 firmware
NETGEAR RBS850 Firmware	<3.2.15.25
NETGEAR RBS850 Firmware
NETGEAR RBK842	<3.2.15.25
NETGEAR Orbi RBK842
NETGEAR RBR840 firmware	<3.2.15.25
NETGEAR RBR840 firmware
NETGEAR RBS840 Firmware	<3.2.15.25
NETGEAR RBS840 firmware

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Reference Links

https://kb.netgear.com/000061933/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-WiFi-Systems-PSV-2020-0039

Frequently Asked Questions

What is the severity of CVE-2020-14436?
CVE-2020-14436 has a high severity rating as it allows command injection from unauthenticated attackers.
How do I fix CVE-2020-14436?
To fix CVE-2020-14436, update the firmware of affected NETGEAR devices to version 3.2.15.25 or later.
Which NETGEAR devices are affected by CVE-2020-14436?
CVE-2020-14436 affects various NETGEAR devices including RBK752, RBK753, RBK753S, RBR750, and several other models prior to firmware version 3.2.15.25.
Can I exploit CVE-2020-14436 remotely?
Yes, CVE-2020-14436 can be exploited remotely by unauthenticated attackers due to its command injection vulnerability.
What are the implications of CVE-2020-14436 for my network?
If exploited, CVE-2020-14436 may allow attackers to execute arbitrary commands on the affected NETGEAR devices, potentially compromising the integrity of your network.