# CVE-2021-35613: Denial of service in MySQL Cluster

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

- **Severity:** Low 3.7 (`CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** Yes
- **Published:** 20 Oct 2021
- **Updated:** 25 Sep 2024
- **Also known as:** GHSA-2rh3-vwh8-wvmg, UBUNTU-CVE-2021-35613

## What is CVE-2021-35613?

CVE-2021-35613 is a low-severity denial of service vulnerability in Netapp Oncommand Insight, published on 20 Oct 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: General). Supported versions that are affected are 8.0.26 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-2021-35613?

It affects 3 products.


Products: Netapp Oncommand Insight, Netapp Snapcenter, Oracle Mysql Cluster.

## How do I fix CVE-2021-35613?

Apply the vendor's patch.

## Is CVE-2021-35613 being exploited?

There is no known exploitation of CVE-2021-35613 in the wild and no public exploit code.

## Other vulnerabilities in Netapp Oncommand Insight

- [CVE-2017-5600](https://insights.sbomify.com/CVE-2017-5600/): Hardcoded credentials in n/a (critical 9.8)
- [CVE-2018-1258](https://insights.sbomify.com/CVE-2018-1258/): Spring Framework when used in combination with any versions of Spring Security contains an authorization bypass (high 8.8)
- [CVE-2020-5421](https://insights.sbomify.com/CVE-2020-5421/): RFD Protection Bypass via jsessionid (high 8.7)
- [CVE-2022-38733](https://insights.sbomify.com/CVE-2022-38733/): Auth bypass in OnCommand Insight (high 8.6)
- [CVE-2023-22102](https://insights.sbomify.com/CVE-2023-22102/): MySQL Connectors takeover vulnerability (high 8.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2021-35613 and fix it if it is affected.

What it is: CVE-2021-35613 is a low-severity denial of service vulnerability in Netapp Oncommand Insight, published on 20 Oct 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2021-35613 in the wild and no public exploit code.

Affected product: Netapp Oncommand Insight. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2021-35613/ (Markdown: https://insights.sbomify.com/CVE-2021-35613/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2021-35613
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2021-35613
- OSV: https://osv.dev/vulnerability/CVE-2021-35613

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From sbomify Insights: https://insights.sbomify.com/CVE-2021-35613/
Summaries are generated and may contain mistakes; the official description above is the record.