# CVE-2025-4383: Authentication Bypass in Art-In Systems' Wi-Fi Cloud Hotspot

> Attackers can bypass authentication in Art-In Systems Wi-Fi Cloud Hotspot due to lack of excessive attempt restrictions, potentially gaining unauthorized access.

- **Severity:** Critical 9.3 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 24 Jun 2025
- **Updated:** 5 Jun 2026
- **Also known as:** GHSA-g9hj-qph5-hpx3

## What is CVE-2025-4383?

CVE-2025-4383 is a critical authentication bypass vulnerability in Art-in Bilişim Teknolojileri ve Yazılım Hizm. Tic. Ltd. Şti. Wi-Fi Cloud Hotspot, published on 24 Jun 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Improper Restriction of Excessive Authentication Attempts vulnerability in Art-in Bilişim Teknolojileri ve Yazılım Hizm. Tic. Ltd. Şti. Wi-Fi Cloud Hotspot allows Authentication Abuse, Authentication Bypass.

This issue affects Wi-Fi Cloud Hotspot: before 30.05.2025.

Weakness: CWE-307 (Improper Restriction of Excessive Authentication Attempts)

## Which versions are affected by CVE-2025-4383?


## How do I fix CVE-2025-4383?

No fix has been published for CVE-2025-4383 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-4383 being exploited?

There is no known exploitation of CVE-2025-4383 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-4383 and fix it if it is affected.

What it is: CVE-2025-4383 is a critical authentication bypass vulnerability in Art-in Bilişim Teknolojileri ve Yazılım Hizm. Tic. Ltd. Şti. Wi-Fi Cloud Hotspot, published on 24 Jun 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-2025-4383 in the wild and no public exploit code.

Affected product: Art-in Bilişim Teknolojileri ve Yazılım Hizm. Tic. Ltd. Şti. Wi-Fi Cloud Hotspot. 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-2025-4383/ (Markdown: https://insights.sbomify.com/CVE-2025-4383/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-4383
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-4383
- OSV: https://osv.dev/vulnerability/CVE-2025-4383

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From sbomify Insights: https://insights.sbomify.com/CVE-2025-4383/
Summaries are generated and may contain mistakes; the official description above is the record.