CVE-2021-2411 Denial of service in MySQL Cluster

Low 3.7 Published 20 Jul 2021 Updated 26 Sep 2024

An unauthenticated attacker can cause a partial denial of service in MySQL Cluster via network access.

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-2021-2411?

CVE-2021-2411 is a low-severity denial of service vulnerability in Netapp Oncommand Insight, published on 20 Jul 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: JS module). Supported versions that are affected are 8.0.25 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Cluster. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Cluster. CVSS 3.1 Base Score 3.7 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L).

Which versions are affected by CVE-2021-2411?

It affects 2 products.

Products include Netapp Oncommand Insight, Oracle Mysql Cluster.

How do I fix CVE-2021-2411?

No fix has been published for CVE-2021-2411 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-2021-2411 being exploited?

There is no known exploitation of CVE-2021-2411 in the wild and no public exploit code.

All Netapp Oncommand Insight vulnerabilities

Sources

Also known as GHSA-53rr-g6c2-mfp4.