# CVE-2024-58337: Akuvox Smart Intercom S539 Improper Access Control via ServicesHTTPAPI

> Users with standard privileges can modify API settings and gain administrative access due to improper access control in Akuvox Smart Intercom devices.

- **Severity:** High 8.7 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 30 Dec 2025
- **Updated:** 16 Jan 2026
- **Also known as:** GHSA-c56g-3hg8-4249

## What is CVE-2024-58337?

CVE-2024-58337 is a high-severity missing authorization vulnerability in The Akuvox Company Akuvox Smart Doorphone, published on 30 Dec 2025. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

Akuvox Smart Intercom S539 contains an improper access control vulnerability that allows users with 'User' privileges to modify API access settings and configurations. Attackers can exploit this vulnerability to escalate privileges and gain unauthorized access to administrative functionalities.

Weakness: CWE-862 (Missing Authorization)

## Which versions are affected by CVE-2024-58337?

It affects 13 products.


Products: Akuvox C313w-2 Firmware, Akuvox E16c Firmware, Akuvox Nc-2 Firmware, Akuvox Ns-2 Firmware, Akuvox Nx-2 Firmware, Akuvox R20a-2 Firmware, Akuvox R20k-2 Firmware, Akuvox R29 Firmware, Akuvox S532 Firmware, Akuvox S539 Firmware, Akuvox X912 Firmware, Akuvox X915 Firmware, Akuvox X916 Firmware.

## How do I fix CVE-2024-58337?

No fix has been published for CVE-2024-58337 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-58337 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-58337 exists.

## Other vulnerabilities in The Akuvox Company Akuvox Smart Doorphone

- [CVE-2024-58336](https://insights.sbomify.com/CVE-2024-58336/): Akuvox Smart Intercom S539 Unauthenticated Video Stream Disclosure (high 8.7)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-58337 and fix it if it is affected.

What it is: CVE-2024-58337 is a high-severity missing authorization vulnerability in The Akuvox Company Akuvox Smart Doorphone, published on 30 Dec 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-58337 exists.

Affected product: The Akuvox Company Akuvox Smart Doorphone. 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-2024-58337/ (Markdown: https://insights.sbomify.com/CVE-2024-58337/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-58337
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-58337
- OSV: https://osv.dev/vulnerability/CVE-2024-58337

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From sbomify Insights: https://insights.sbomify.com/CVE-2024-58337/
Summaries are generated and may contain mistakes; the official description above is the record.