CVE-2021-44352 Memory corruption in n/a

Critical 9.8 Published 3 Dec 2021 Updated 4 Aug 2024

A stack-based buffer overflow in the Tenda AC15 router allows remote attackers to execute arbitrary code via a crafted POST request.

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-2021-44352?

CVE-2021-44352 is a critical memory corruption vulnerability in n/a, published on 3 Dec 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A Stack-based Buffer Overflow vulnerability exists in the Tenda AC15 V15.03.05.18_multi device via the list parameter in a post request in goform/SetIpMacBind.

Weakness: CWE-787

Which versions are affected by CVE-2021-44352?

It affects 1 product.

Products include Tendacn Ac15 Firmware.

How do I fix CVE-2021-44352?

No fix has been published for CVE-2021-44352 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-2021-44352 being exploited?

There is no known exploitation of CVE-2021-44352 in the wild and no public exploit code.

Sources

Also known as GHSA-c5x3-r36q-xxfh.