CVE-2022-46566 Memory corruption in n/a

High 7.2 Published 23 Dec 2022 Updated 15 Apr 2025

A stack overflow in D-Link routers allows attackers to execute arbitrary code or cause denial of service via the SetQuickVPNSettings module.

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

What is CVE-2022-46566?

CVE-2022-46566 is a high-severity memory corruption vulnerability in n/a, published on 23 Dec 2022. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

D-Link DIR-882 DIR882A1_FW130B06, DIR-878 DIR_878_FW1.30B08 was discovered to contain a stack overflow via the Password parameter in the SetQuickVPNSettings module.

Weakness: CWE-787

Which versions are affected by CVE-2022-46566?

It affects 1 product.

Products include Dlink Dir-882 A1 Firmware.

How do I fix CVE-2022-46566?

No fix has been published for CVE-2022-46566 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-2022-46566 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-46566 exists.

Sources

Also known as GHSA-xf9q-jgmw-h653.