# CVE-2022-25343: Denial of service in n/a

> An unauthenticated attacker can cause a denial of service on Olivetti multifunction printers by manipulating a variable in a POST request.

- **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:** 20 Apr 2022
- **Updated:** 3 Aug 2024
- **Also known as:** GHSA-vghx-c96f-422g

## What is CVE-2022-25343?

CVE-2022-25343 is a high-severity denial of service vulnerability in n/a, published on 20 Apr 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

An issue was discovered on Olivetti d-COLOR MF3555 2XD_S000.002.271 devices. The Web Application is affected by Denial of Service. An unauthenticated attacker, who can send POST requests to the /download/set.cgi page by manipulating the failhtmfile variable, is able to cause interruption of the service provided by the Web Application.

## Which versions are affected by CVE-2022-25343?

It affects 1 product.


Products: Olivetti D-Color Mf3555 Firmware.

## How do I fix CVE-2022-25343?

No fix has been published for CVE-2022-25343 yet. Limit exposure of the affected software until one is available.

## Is CVE-2022-25343 being exploited?

There is no known exploitation of CVE-2022-25343 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-2022-25342](https://insights.sbomify.com/CVE-2022-25342/): Missing authorization in n/a (high 8.1)
- [CVE-2022-25344](https://insights.sbomify.com/CVE-2022-25344/): Cross-site scripting in n/a (medium 6.1)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-25343 and fix it if it is affected.

What it is: CVE-2022-25343 is a high-severity denial of service vulnerability in n/a, published on 20 Apr 2022. 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-2022-25343 in the wild and no public exploit code.

Affected product: n/a. 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-2022-25343/ (Markdown: https://insights.sbomify.com/CVE-2022-25343/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-25343
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-25343
- OSV: https://osv.dev/vulnerability/CVE-2022-25343

---
From sbomify Insights: https://insights.sbomify.com/CVE-2022-25343/
Summaries are generated and may contain mistakes; the official description above is the record.