CVE-2022-23382 Denial of service in n/a

High 8.1 Published 11 Sep 2023 Updated 26 Sep 2024

Attackers can cause denial of service on Hichip IP cameras by sending crafted multicast messages within the local network.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2022-23382?

CVE-2022-23382 is a high-severity denial of service vulnerability in n/a, published on 11 Sep 2023. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Shenzhen Hichip Vision Technology IP Camera Firmware V11.4.8.1.1-20170926 has a denial of service vulnerability through sending a crafted multicast message in a local network.

Weakness: CWE-400

Which versions are affected by CVE-2022-23382?

It affects 1 product.

Products include Hichip Shenzhen Hichip Vision Technology Firmware.

How do I fix CVE-2022-23382?

No fix has been published for CVE-2022-23382 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2022-23382 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-23382 exists.

Sources

Also known as GHSA-8x9q-p82f-q5gx.