CVE-2023-45464 Memory corruption in n/a

High 7.5 Published 13 Oct 2023 Updated 18 Sep 2024

Attackers can cause a Denial of Service on Netis routers by sending crafted input to the servDomain parameter, triggering a buffer overflow.

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-2023-45464?

CVE-2023-45464 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 servDomain parameter. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.

Weakness: CWE-120

Which versions are affected by CVE-2023-45464?

It affects 1 product.

Products include Netis-Systems N3m Firmware.

How do I fix CVE-2023-45464?

No fix has been published for CVE-2023-45464 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-2023-45464 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-45464 exists.

Sources

Also known as GHSA-624m-p552-xj26.