CVE-2021-45627 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-2021-45627?
CVE-2021-45627 is a critical command injection vulnerability in Netgear Rbk852 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, RBK852 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-2021-45627?
It affects 4 products.
Products include Netgear Cbr750 Firmware, Netgear Rbk852 Firmware, Netgear Rbr850 Firmware, Netgear Rbs850 Firmware.
How do I fix CVE-2021-45627?
No fix has been published for CVE-2021-45627 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-2021-45627 being exploited?
There is no known exploitation of CVE-2021-45627 in the wild and no public exploit code.
Other vulnerabilities in Netgear Rbk852 Firmware
Sources
Also known as GHSA-q9x8-2m25-33w4.