PT-2025-53363 · Microhardcorp · Bullet-3G Firmware+10

Published 2025-12-24 · Updated 2025-12-24 · CVE-2018-25143

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Microhard Systems IPn4G version 1.1.0

Description An issue allows authenticated users to enable a restricted SSH shell using a default msshc user. Attackers can escape this restricted shell and execute commands with root privileges by exploiting a custom ping command within the NcFTP environment.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2018-25143

Affected Products

Bullet-3G Firmware

Bullet-Lte Firmware

Bulletplus Firmware

Dragon-Lte Firmware

Ipn3Gb Firmware

Ipn3Gii Firmware

Ipn4G Firmware

Ipn4Gb Firmware

Ipn4Gii Firmware

Vip4Gb Firmware

Vip4Gb Wifi-N Firmware

References · 5

• 🔥 https://zeroscience.mk/en/vulnerabilities/ZSL-2018-5486.php · Exploit
• 🔥 https://exploit-db.com/exploits/45041 · Exploit
• https://osv.dev/vulnerability/CVE-2018-25143 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-25143 · Security Note
• http://microhardcorp.com · Note