CVE-2023-45468 Memory corruption in n/a

High 7.5 Published 13 Oct 2023 Updated 17 Sep 2024

Attackers can cause a Denial of Service on Netis routers by exploiting a buffer overflow in the pingWdogIp parameter.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: Available

What is CVE-2023-45468?

CVE-2023-45468 is a high-severity memory corruption vulnerability in n/a, published on 13 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Netis N3Mv2-V1.0.1.865 was discovered to contain a buffer overflow via the pingWdogIp. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.

Weakness: CWE-120

Which versions are affected by CVE-2023-45468?

It affects 1 product.

Products include Netis-Systems N3m Firmware.

How do I fix CVE-2023-45468?

No fix published yet.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2023-45468 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-45468 exists.

Sources

Also known as GHSA-m9mf-9j6p-6pq4.