CVE-2021-45633 Command injection in n/a
Unauthenticated attackers can execute arbitrary commands on NETGEAR 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-2021-45633?
CVE-2021-45633 is a critical command injection vulnerability in Netgear Rbk752 Firmware, published on 26 Dec 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 CBR750 before 4.6.3.6, RBR750 before 3.2.17.12, RBR850 before 3.2.17.12, RBS750 before 3.2.17.12, RBS850 before 3.2.17.12, RBK752 before 3.2.17.12, and RBK852 before 3.2.17.12.
Weakness: CWE-77
Which versions are affected by CVE-2021-45633?
It affects 7 products.
Products include Netgear Cbr750 Firmware, Netgear Rbk752 Firmware, Netgear Rbk852 Firmware, Netgear Rbr750 Firmware, Netgear Rbr850 Firmware, Netgear Rbs750 Firmware and 1 more.
How do I fix CVE-2021-45633?
No fix has been published for CVE-2021-45633 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-2021-45633 being exploited?
There is no known exploitation of CVE-2021-45633 in the wild and no public exploit code.
Other vulnerabilities in Netgear Rbk752 Firmware
Sources
Also known as GHSA-8pr6-wgpr-wmvq.