CVE-2022-27291 Memory corruption in n/a

High 7.5 Published 10 Apr 2022 Updated 3 Aug 2024

Attackers can cause a Denial of Service on D-Link DIR-619 Ax routers via a stack overflow in the formdumpeasysetup function.

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-2022-27291?

CVE-2022-27291 is a high-severity memory corruption vulnerability in n/a, published on 10 Apr 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

D-Link DIR-619 Ax v1.00 was discovered to contain a stack overflow in the function formdumpeasysetup. This vulnerability allows attackers to cause a Denial of Service (DoS) via the config.save_network_enabled parameter.

Weakness: CWE-787

Which versions are affected by CVE-2022-27291?

It affects 1 product.

Products include Dlink Dir-619 Firmware.

How do I fix CVE-2022-27291?

No fix has been published for CVE-2022-27291 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-2022-27291 being exploited?

There is no known exploitation of CVE-2022-27291 in the wild and no public exploit code.

Sources

Also known as GHSA-jpvx-jgf6-c763.