CVE-2023-37758 Memory corruption in n/a

High 7.5 Published 18 Jul 2023 Updated 28 Oct 2024

A buffer overflow in the D-Link DIR-815 router allows attackers to execute arbitrary code or cause a denial of service via the captcha component.

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-2023-37758?

CVE-2023-37758 is a high-severity memory corruption vulnerability in n/a, published on 18 Jul 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

D-LINK DIR-815 v1.01 was discovered to contain a buffer overflow via the component /web/captcha.cgi.

Weakness: CWE-120

Which versions are affected by CVE-2023-37758?

It affects 1 product.

Products include Dlink Dir-815 Firmware.

How do I fix CVE-2023-37758?

No fix has been published for CVE-2023-37758 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-2023-37758 being exploited?

There is no known exploitation of CVE-2023-37758 in the wild and no public exploit code.

Sources

Also known as GHSA-jvc5-x69q-9cr8.