# CVE-2025-54766: KL-001-2025-012: Xorux XorMon-NG Read Only User Export Device Configuration Exposing Sensitive Information

> Read-only users can access a hidden API endpoint to export device configuration, exposing sensitive information.

- **Severity:** Medium 5.3 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 28 Jul 2025
- **Updated:** 3 Nov 2025
- **Also known as:** GHSA-hfvg-35rj-h837

## What is CVE-2025-54766?

CVE-2025-54766 is a medium-severity missing authorization vulnerability in Xorux XorMon-NG, published on 28 Jul 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

An API endpoint that should be limited to web application administrators is hidden from, but accessible by, lower-level read only web application users. The endpoint can be used to export the appliance configuration, exposing sensitive information.

Weakness: CWE-648 (Incorrect Use of Privileged APIs)

## Which versions are affected by CVE-2025-54766?

It affects 1 product.


Products: Xorux Xormon.

## How do I fix CVE-2025-54766?

No fix has been published for CVE-2025-54766 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-54766 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-54766 exists.

## Other vulnerabilities in Xorux XorMon-NG

- [CVE-2025-54765](https://insights.sbomify.com/CVE-2025-54765/): KL-001-2025-013: Xorux XorMon-NG Web Application Privilege Escalation to Administrator (medium 5.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-54766 and fix it if it is affected.

What it is: CVE-2025-54766 is a medium-severity missing authorization vulnerability in Xorux XorMon-NG, published on 28 Jul 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-54766 exists.

Affected product: Xorux XorMon-NG. 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-2025-54766/ (Markdown: https://insights.sbomify.com/CVE-2025-54766/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-54766
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-54766
- OSV: https://osv.dev/vulnerability/CVE-2025-54766

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-54766/
Summaries are generated and may contain mistakes; the official description above is the record.