CVE-2018-25147
Last modified
CVE-2018-25147 is a critical-severity vulnerability rated 9.3/10 on the CVSS scale. 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.. EPSS estimates a 0.33% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Microhardcorp | Ipn4g Firmware | 1.1.0 | Build1098 |
| Microhardcorp | Ipn3gb Firmware | 2.2.0 | Build2160 |
| Microhardcorp | Ipn4gb Firmware | 1.1.6 | Build1184-14 |
| Microhardcorp | Ipn4gb Firmware | 1.1.0 | Rev2 Build1090-2 |
| Microhardcorp | Bullet-3g Firmware | 1.2.0 | Reva Build1032 |
| Microhardcorp | Vip4gb Firmware | 1.1.6 | Build 1204 |
| Microhardcorp | Vip4gb Wifi-N Firmware | 1.1.6 | Rev2 Build1196 |
| Microhardcorp | Bullet-Lte Firmware | 1.2.0 | Build1078 |
| Microhardcorp | Ipn3gii Firmware | 1.2.0 | Build1076 |
| Microhardcorp | Ipn4gii Firmware | 1.2.0 | Build1078 |
| Microhardcorp | Bulletplus Firmware | 1.3.0 | Build1036 |
| Microhardcorp | Dragon-Lte Firmware | 1.1.0 | Build1036 |
References
- http://www.microhardcorp.comProduct
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5480.phpExploit, Third Party Advisory
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5480.phpExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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