CVE-2025-35007: Microhardcorp Bulletlte-NA2 Firmware

High severity, CVSS 7.1. EPSS: 1% chance of exploitation in the next 30 days.

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.

Affected products

• Microhardcorp Bulletlte-NA2 Firmware: up to and including 1.2.0-r1132
• Microhardcorp IPN4GII-NA2 Firmware: up to and including 1.2.0-r1132

Published 2025-06-08. Last modified 2026-06-17.