CVE-2021-29076 Command injection in n/a
Unauthenticated attackers can execute arbitrary commands on NETGEAR mesh routers via a command injection vulnerability.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-29076?
CVE-2021-29076 is a critical command injection vulnerability in Netgear Rbk852 Firmware, published on 23 Mar 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects RBK852 before 3.2.17.12, RBK853 before 3.2.17.12, RBK854 before 3.2.17.12, RBR850 before 3.2.17.12, and RBS850 before 3.2.17.12.
Weakness: CWE-77
Which versions are affected by CVE-2021-29076?
It affects 5 products.
Products include Netgear Rbk852 Firmware, Netgear Rbk853 Firmware, Netgear Rbk854 Firmware, Netgear Rbr850 Firmware, Netgear Rbs850 Firmware.
How do I fix CVE-2021-29076?
No fix has been published for CVE-2021-29076 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2021-29076 being exploited?
There is no known exploitation of CVE-2021-29076 in the wild and no public exploit code.
Other vulnerabilities in Netgear Rbk852 Firmware
Sources
Also known as GHSA-25fj-gxq4-4fv9.