CVE-2022-37056 Command injection in n/a

Critical 9.8 Published 28 Aug 2022 Updated 9 Jan 2025

Attackers can execute arbitrary commands on D-Link GO-RT-AC750 routers via the hnap_main CGI endpoint.

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-2022-37056?

CVE-2022-37056 is a critical command injection vulnerability in n/a, published on 28 Aug 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

D-Link GO-RT-AC750 GORTAC750_revA_v101b03 and GO-RT-AC750_revB_FWv200b02 is vulnerable to Command Injection via /cgibin, hnap_main,

Weakness: CWE-78

Which versions are affected by CVE-2022-37056?

It affects 1 product.

Products include Dlink Go-Rt-Ac750 Firmware.

How do I fix CVE-2022-37056?

No fix has been published for CVE-2022-37056 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-2022-37056 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-37056 exists.

Sources

Also known as GHSA-9h5m-xxfw-pfmj.