# CVE-2025-9619: E4 Sistemas Mercatus ERP id resource injection

> Remote attackers can manipulate resource identifiers in the Danfe printing service to access unauthorized files or data.

- **Severity:** Medium 6.9 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 29 Aug 2025
- **Updated:** 29 Aug 2025
- **Also known as:** GHSA-qq4v-vr2p-q95x

## What is CVE-2025-9619?

CVE-2025-9619 is a medium-severity path traversal vulnerability in E4 Sistemas Mercatus ERP, published on 29 Aug 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A security flaw has been discovered in E4 Sistemas Mercatus ERP 2.00.019. The affected element is an unknown function of the file /basico/webservice/imprimir-danfe/id/. Performing manipulation results in improper control of resource identifiers. It is possible to initiate the attack remotely. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-99 (Improper Control of Resource Identifiers)

## Which versions are affected by CVE-2025-9619?


## How do I fix CVE-2025-9619?

No fix has been published for CVE-2025-9619 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-9619 being exploited?

There is no known exploitation of CVE-2025-9619 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-9619 and fix it if it is affected.

What it is: CVE-2025-9619 is a medium-severity path traversal vulnerability in E4 Sistemas Mercatus ERP, published on 29 Aug 2025. 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-2025-9619 in the wild and no public exploit code.

Affected product: E4 Sistemas Mercatus ERP. 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-2025-9619/ (Markdown: https://insights.sbomify.com/CVE-2025-9619/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-9619
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-9619
- OSV: https://osv.dev/vulnerability/CVE-2025-9619

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-9619/
Summaries are generated and may contain mistakes; the official description above is the record.