CVEvulnerability
CVE-2018-25147
9.3 CRITICAL
Official page ↗
- Status
- Analyzed
- Published
- 2025-12-24
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 9.3 CRITICAL — CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-1392
Description
Microhard Systems IPn4G 1.1.0 contains hardcoded default credentials that cannot be changed through normal gateway operations. Attackers can exploit these default credentials to gain unauthorized root-level access to the device by logging in with predefined username and password combinations.
Affected configurations
• microhardcorp ipn4g firmware 1.1.0
• microhardcorp ipn3gb firmware 2.2.0
• microhardcorp ipn4gb firmware 1.1.6
• microhardcorp ipn4gb firmware 1.1.0
• microhardcorp bullet-3g firmware 1.2.0
• microhardcorp vip4gb firmware 1.1.6
• microhardcorp vip4gb wifi-n firmware 1.1.6
• microhardcorp bullet-lte firmware 1.2.0
• microhardcorp ipn3gii firmware 1.2.0
• microhardcorp ipn4gii firmware 1.2.0
• microhardcorp bulletplus firmware 1.3.0
• microhardcorp dragon-lte firmware 1.1.0
Related
Weakness · CWE (1)
- CWE-1392 Use of Default Credentials weakness
References
- http://www.microhardcorp.com Product
- https://www.exploit-db.com/exploits/45040 Exploit
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5480.php Exploit, Third Party Advisory
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5480.php Exploit, Third Party Advisory