# CVE-2025-14705: Shiguangwu sgwbox N3 SHARESERVER Feature command injection

> Remote attackers can execute arbitrary commands via the SHARESERVER feature's params argument in Shiguangwu sgwbox N3 devices.

- **Severity:** Critical 9.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 15 Dec 2025
- **Updated:** 15 Dec 2025
- **Also known as:** GHSA-p76h-gwg5-j85j

## What is CVE-2025-14705?

CVE-2025-14705 is a critical command injection vulnerability in Shiguangwu sgwbox N3, published on 15 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A vulnerability was determined in Shiguangwu sgwbox N3 2.0.25. This affects an unknown function of the component SHARESERVER Feature. This manipulation of the argument params causes command injection. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-77 (Improper Neutralization of Special Elements used in a Command), CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component)

## Which versions are affected by CVE-2025-14705?

It affects 1 product.


Products: Sgwbox N3 Firmware.

## How do I fix CVE-2025-14705?

No fix has been published for CVE-2025-14705 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-14705 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-14705 exists.

## Other vulnerabilities in Shiguangwu sgwbox N3

- [CVE-2025-14706](https://insights.sbomify.com/CVE-2025-14706/): Shiguangwu sgwbox N3 NETREBOOT http_eshell_server command injection (critical 9.3)
- [CVE-2025-14707](https://insights.sbomify.com/CVE-2025-14707/): Shiguangwu sgwbox N3 DOCKER Feature http_eshell_server command injection (critical 9.3)
- [CVE-2025-14708](https://insights.sbomify.com/CVE-2025-14708/): Shiguangwu sgwbox N3 WIREDCFGGET http_eshell_server buffer overflow (critical 9.3)
- [CVE-2025-14709](https://insights.sbomify.com/CVE-2025-14709/): Shiguangwu sgwbox N3 WIRELESSCFGGET http_eshell_server buffer overflow (critical 9.3)
- [CVE-2025-14703](https://insights.sbomify.com/CVE-2025-14703/): Shiguangwu sgwbox N3 POST Message fsnotify improper authentication (medium 6.9)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-14705 and fix it if it is affected.

What it is: CVE-2025-14705 is a critical command injection vulnerability in Shiguangwu sgwbox N3, published on 15 Dec 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-2025-14705 exists.

Affected product: Shiguangwu sgwbox N3. 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-2025-14705/ (Markdown: https://insights.sbomify.com/CVE-2025-14705/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-14705
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-14705
- OSV: https://osv.dev/vulnerability/CVE-2025-14705

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-14705/
Summaries are generated and may contain mistakes; the official description above is the record.