CVE-2021-37388 Memory corruption in n/a

Critical 9.8 Published 6 Aug 2021 Updated 4 Aug 2024

A buffer overflow in the ping_ipaddr parameter allows attackers to crash the webserver or potentially execute remote code on D-Link DIR-615 routers.

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-2021-37388?

CVE-2021-37388 is a critical memory corruption vulnerability in n/a, published on 6 Aug 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A buffer overflow in D-Link DIR-615 C2 3.03WW. The ping_ipaddr parameter in ping_response.cgi POST request allows an attacker to crash the webserver and might even gain remote code execution.

Weakness: CWE-120

Which versions are affected by CVE-2021-37388?

It affects 1 product.

Products include Dlink Dir-615 Firmware.

How do I fix CVE-2021-37388?

No fix has been published for CVE-2021-37388 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2021-37388 being exploited?

There is no known exploitation of CVE-2021-37388 in the wild and no public exploit code.

Sources

Also known as GHSA-fr6j-6vp8-mw6x.