# CVE-2025-54943: SUNNET Corporate Training Management System - Missing Authorization

> Remote attackers can deploy unauthorized applications due to missing access control checks in SUNNET Corporate Training Management System.

- **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`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 30 Aug 2025
- **Updated:** 30 Jan 2026
- **Also known as:** GHSA-7cmq-hgvr-hmwp

## What is CVE-2025-54943?

CVE-2025-54943 is a critical missing authorization vulnerability in SUNNET Technology Co., Ltd. Corporate Training Management System, published on 30 Aug 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A missing authorization vulnerability in SUNNET Corporate Training Management System before 10.11 allows remote attackers to perform unauthorized application deployment due to the absence of proper access control checks.

Weakness: CWE-862 (Missing Authorization)

## Which versions are affected by CVE-2025-54943?

It affects 1 product.


Products: Sun.net Ehrd Ctms.

## How do I fix CVE-2025-54943?

No fix has been published for CVE-2025-54943 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-54943 being exploited?

There is no known exploitation of CVE-2025-54943 in the wild and no public exploit code.

## Other vulnerabilities in SUNNET Technology Co., Ltd. Corporate Training Management System

- [CVE-2025-54945](https://insights.sbomify.com/CVE-2025-54945/): SUNNET Corporate Training Management System - External Control of File Name or Path (critical 10.0)
- [CVE-2024-10440](https://insights.sbomify.com/CVE-2024-10440/): Sunnet eHRD CTMS - SQL Injection (critical 9.8)
- [CVE-2025-54942](https://insights.sbomify.com/CVE-2025-54942/): SUNNET Corporate Training Management System - Missing Authentication for Critical Function (critical 9.3)
- [CVE-2025-54946](https://insights.sbomify.com/CVE-2025-54946/): SUNNET Corporate Training Management System - SQL Injection (critical 9.3)
- [CVE-2023-24836](https://insights.sbomify.com/CVE-2023-24836/): SUNNET CTMS - Path Traversal (high 8.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-54943 and fix it if it is affected.

What it is: CVE-2025-54943 is a critical missing authorization vulnerability in SUNNET Technology Co., Ltd. Corporate Training Management System, published on 30 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-2025-54943 in the wild and no public exploit code.

Affected product: SUNNET Technology Co., Ltd. Corporate Training Management System. 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-2025-54943/ (Markdown: https://insights.sbomify.com/CVE-2025-54943/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-54943
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-54943
- OSV: https://osv.dev/vulnerability/CVE-2025-54943

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-54943/
Summaries are generated and may contain mistakes; the official description above is the record.