CVE-2021-46227 Command injection in n/a

Critical 9.8 Published 4 Feb 2022 Updated 4 Aug 2024

Attackers can execute arbitrary commands on D-Link DI-7200GV2.E1 routers via vulnerable proxy parameters in proxy_client.asp.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2021-46227?

CVE-2021-46227 is a critical command injection vulnerability in n/a, published on 4 Feb 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

D-Link device DI-7200GV2.E1 v21.04.09E1 was discovered to contain a command injection vulnerability in the function proxy_client.asp. This vulnerability allows attackers to execute arbitrary commands via the proxy_srv, proxy_srvport, proxy_lanip, proxy_lanport parameters.

Weakness: CWE-77

Which versions are affected by CVE-2021-46227?

It affects 1 product.

Products include Dlink Di-7200gv2 Firmware.

How do I fix CVE-2021-46227?

No fix has been published for CVE-2021-46227 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-2021-46227 being exploited?

There is no known exploitation of CVE-2021-46227 in the wild and no public exploit code.

Sources

Also known as GHSA-jrvg-8fmv-4qgv.