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CVE-2025-35007

Microhard Bullet-LTE and IPn4Gii AT+MFRULE Argument Injection

Published: Jun 8, 2025Updated: Jan 12, 2026 Sources: CVE List NVD BDUCWE-88
NVD MITRE
7.1CVSSHIGH
EPSS Score
1.0%
Top 41.4%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

Description

Products that incorporate the Microhard BulletLTE-NA2 and IPn4Gii-NA2 are vulnerable to a post-authentication command injection issue in the AT+MFRULE 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.

CVSS Vector Breakdown

AV:LAC:LPR:LUI:NS:UC:HI:HA:N
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-88

Affected Products

ipn4gii-na2 firmwaremicrohardcorp
Embedded
Networking Infrastructure / router-switch
bulletlte-na2 firmwaremicrohardcorp
Embedded
Networking Infrastructure / router-switch
Microhard IPn4Gii-NA2MicroHard Systems Inc.
Embedded
Networking Infrastructure / router-switch
Microhard BulletLTE-NA2MicroHard Systems Inc.
Embedded
Networking Infrastructure / router-switch
IPn4Gii / Bullet-LTE FirmwareMicrohard
Embedded
Networking Infrastructure / router-switch
microhardcorpcommercialCANetworking Infrastructureaka bullet-lte firmware, bullet-3g firmware, bulletlte-na2 firmware
microhard systems inc.commercialCANetworking Infrastructureaka microhard
microhardcommercialNetworking Infrastructureaka ipn4gii / bullet-lte firmware, bullet-lte

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

1 technique
Execution
View detailed technique mapping

References

https://support.microhardcorp.com/portal/en/kb/articles/ipn4gii-bullet-lte-firmware
support.microhardcorp.com
https://takeonme.org/cves/cve-2025-35007/
takeonme.org
https://www.microhardcorp.com/BulletLTE-NA2.php
microhardcorp.com
and 3 more references View all →

Timeline

Published
Jun 8, 2025
Last Updated
Jan 12, 2026

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