# CVE-2024-8110: Denial of service in Dual-redundant Platform for Computer (PC2CKM)

> Attacker can cause temporary unavailability of the Dual-redundant Platform by sending excessive UDP broadcast packets, potentially restarting both active and standby computers.

- **Severity:** High 7.5 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 17 Sep 2024
- **Updated:** 17 Sep 2024
- **Also known as:** GHSA-q4q2-r8qr-qgwm

## What is CVE-2024-8110?

CVE-2024-8110 is a high-severity denial of service vulnerability in Yokogawa Electric Corporation Dual-redundant Platform for Computer (PC2CKM), published on 17 Sep 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Denial of Service (DoS) vulnerability has been found in Dual-redundant Platform for Computer.
If a computer on which the affected product is installed receives a large number of UDP broadcast packets in a short period, occasionally that computer may restart.
If both the active and standby computers are restarted at the same time, the functionality on that computer may be temporarily unavailable.

Weakness: CWE-252 (Unchecked Return Value)

## Which versions are affected by CVE-2024-8110?


## How do I fix CVE-2024-8110?

No fix has been published for CVE-2024-8110 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-8110 being exploited?

There is no known exploitation of CVE-2024-8110 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-8110 and fix it if it is affected.

What it is: CVE-2024-8110 is a high-severity denial of service vulnerability in Yokogawa Electric Corporation Dual-redundant Platform for Computer (PC2CKM), published on 17 Sep 2024. 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-2024-8110 in the wild and no public exploit code.

Affected product: Yokogawa Electric Corporation Dual-redundant Platform for Computer (PC2CKM). 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-2024-8110/ (Markdown: https://insights.sbomify.com/CVE-2024-8110/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-8110
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-8110
- OSV: https://osv.dev/vulnerability/CVE-2024-8110

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From sbomify Insights: https://insights.sbomify.com/CVE-2024-8110/
Summaries are generated and may contain mistakes; the official description above is the record.