# CVE-2022-47556: Uncontrolled Resource Consumption in Ormazabal products

> An attacker with low-privileged access can cause denial of service on Ormazabal ekorRCI devices by sending continuous legitimate web requests to an unvalidated functionality.

- **Severity:** Medium 6.5 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 19 Sep 2023
- **Updated:** 3 Aug 2024
- **Also known as:** GHSA-2g5r-h37m-8972

## What is CVE-2022-47556?

CVE-2022-47556 is a medium-severity denial of service vulnerability in Ormazabal ekorRCI, published on 19 Sep 2023. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

Uncontrolled resource consumption in ekorRCI, allowing an attacker with low-privileged access to the web server to send continuous legitimate web requests to a functionality that is not properly validated, in order to cause a denial of service (DoS) on the device.

Weakness: CWE-400 (Uncontrolled Resource Consumption)

## Which versions are affected by CVE-2022-47556?

It affects 2 products.


Products: Ormazabal Ekorccp Firmware, Ormazabal Ekorrci Firmware.

## How do I fix CVE-2022-47556?

No fix has been published for CVE-2022-47556 yet. Limit exposure of the affected software until one is available.

## Is CVE-2022-47556 being exploited?

There is no known exploitation of CVE-2022-47556 in the wild and no public exploit code.

## Other vulnerabilities in Ormazabal ekorRCI

- [CVE-2022-47558](https://insights.sbomify.com/CVE-2022-47558/): Improper Access Control in Ormazabal products (critical 9.4)
- [CVE-2022-47555](https://insights.sbomify.com/CVE-2022-47555/): Improper Neutralization of Special Elements in Ormazabal products (critical 9.3)
- [CVE-2022-47553](https://insights.sbomify.com/CVE-2022-47553/): Improper Authorization in Ormazabal products (high 8.6)
- [CVE-2022-47559](https://insights.sbomify.com/CVE-2022-47559/): Cross-Site Request Forgery in Ormazabal products (high 8.6)
- [CVE-2022-47554](https://insights.sbomify.com/CVE-2022-47554/): Exposure of Sensitive Information in Ormazabal products (high 8.2)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-47556 and fix it if it is affected.

What it is: CVE-2022-47556 is a medium-severity denial of service vulnerability in Ormazabal ekorRCI, published on 19 Sep 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2022-47556 in the wild and no public exploit code.

Affected product: Ormazabal ekorRCI. 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-2022-47556/ (Markdown: https://insights.sbomify.com/CVE-2022-47556/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-47556
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-47556
- OSV: https://osv.dev/vulnerability/CVE-2022-47556

---
From sbomify Insights: https://insights.sbomify.com/CVE-2022-47556/
Summaries are generated and may contain mistakes; the official description above is the record.