CVE-2021-38530: Command Injection
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects RBK40 before 2.5.1.16, RBR40 before 2.5.1.16, RBS40 before 2.5.1.16, RBK20 before 2.5.1.16, RBR20 before 2.5.1.16, RBS20 before 2.5.1.16, RBK50 before 2.5.1.16, RBR50 before 2.5.1.16, RBS50 before 2.5.1.16, and RBS50Y before 2.6.1.40.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2021-38530?
CVE-2021-38530 is a vulnerability that allows an unauthenticated attacker to execute arbitrary commands on certain NETGEAR devices.
Which NETGEAR devices are affected by CVE-2021-38530?
RBK40, RBR40, RBS40, RBK20, RBR20, RBS20, RBK50, RBR50, RBS50, and RBS50y devices with firmware versions before 2.5.1.16 are affected.
What is the severity of CVE-2021-38530?
The severity of CVE-2021-38530 is critical with a CVSS score of 9.8.
How can an unauthenticated attacker exploit CVE-2021-38530?
An unauthenticated attacker can exploit CVE-2021-38530 by injecting malicious commands.
Is there a fix for CVE-2021-38530?
Yes, updating the firmware of the affected NETGEAR devices to version 2.5.1.16 or higher will fix the vulnerability.