# CVE-2025-50404: Integer overflow in n/a

> An integer overflow in the Intelbras RX1500 router allows attackers to overwrite memory fields via crafted HTTP headers, potentially leading to code execution.

- **Severity:** Medium 5.3 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/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:** 1 Jul 2025
- **Updated:** 8 Jul 2025
- **Also known as:** GHSA-6659-vrc2-p5xg

## What is CVE-2025-50404?

CVE-2025-50404 is a medium-severity vulnerability in n/a, published on 1 Jul 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Intelbras RX1500 Router v2.2.17 and before is vulnerable to Integer Overflow. The websReadEvent function incorrectly uses the int type when processing the "command" field of the http header, causing the array to cross the boundary and overwrite other fields in the array.

Weakness: CWE-190 (Integer Overflow or Wraparound)

## Which versions are affected by CVE-2025-50404?

It affects 1 product.


Products: Intelbras Rx 1500 Firmware.

## How do I fix CVE-2025-50404?

No fix has been published for CVE-2025-50404 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-50404 being exploited?

There is no known exploitation of CVE-2025-50404 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-2025-26062](https://insights.sbomify.com/CVE-2025-26062/): Information disclosure in n/a (critical 9.8)
- [CVE-2025-26063](https://insights.sbomify.com/CVE-2025-26063/): Command injection in n/a (critical 9.8)
- [CVE-2025-26065](https://insights.sbomify.com/CVE-2025-26065/): Cross-site scripting in n/a (high 7.3)
- [CVE-2025-26064](https://insights.sbomify.com/CVE-2025-26064/): Cross-site scripting in n/a (high 7.3)
- [CVE-2025-50405](https://insights.sbomify.com/CVE-2025-50405/): Missing authorization in n/a (medium 6.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-50404 and fix it if it is affected.

What it is: CVE-2025-50404 is a medium-severity vulnerability in n/a, published on 1 Jul 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-2025-50404 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-2025-50404/ (Markdown: https://insights.sbomify.com/CVE-2025-50404/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-50404
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-50404
- OSV: https://osv.dev/vulnerability/CVE-2025-50404

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-50404/
Summaries are generated and may contain mistakes; the official description above is the record.