CVE-2022-44807 Memory corruption in n/a

Critical 9.8 Published 22 Nov 2022 Updated 29 Apr 2025

A buffer overflow in the webGetVarString function allows attackers to execute arbitrary code on D-Link DIR-882 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-2022-44807?

CVE-2022-44807 is a critical memory corruption vulnerability in n/a, published on 22 Nov 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

D-Link DIR-882 1.10B02 and 1.20B06 is vulnerable to Buffer Overflow via webGetVarString.

Weakness: CWE-787

Which versions are affected by CVE-2022-44807?

It affects 1 product.

Products include Dlink Dir-882 Firmware.

How do I fix CVE-2022-44807?

No fix has been published for CVE-2022-44807 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-2022-44807 being exploited?

There is no known exploitation of CVE-2022-44807 in the wild and no public exploit code.

Sources

Also known as GHSA-rxv7-j96r-9mj5.