Microhard Systems IPn4G 1.1.0 Remote Code Execution via Admin Interface
Published Dec 24, 2025
8.7
HIGHCVSS 4.0
EPSS 0.78%
Description
Microhard Systems IPn4G 1.1.0 contains multiple authenticated remote code execution vulnerabilities in the admin interface that allow attackers to create crontab jobs and modify system startup scripts. Attackers can exploit hidden admin features to execute arbitrary commands with root privileges, including starting services, disabling firewalls, and writing files to the system.
Affected products
- Vendor Microhard Systems Product Microhard Systems 3G/4G Cellular Ethernet and Serial Gateway Remote Root Exploit Defaultn/a
- Version IPn4G 1.1.0 build 1098StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Microhard Systems | Microhard Systems 3G/4G Cellular Ethernet and Serial Gateway Remote Root Exploit | n/a |
|
Configuration 1
- 1.1.0
Running on/with
- n/a
Configuration 2
- 2.2.0
Running on/with
- n/a
Configuration 3
- 1.1.6
Running on/with
- n/a
Configuration 4
- 1.1.0
Running on/with
- n/a
Configuration 5
- 1.1.0
Running on/with
- n/a
Configuration 6
- 1.2.0
Running on/with
- n/a
Configuration 7
- 1.1.6
Running on/with
- n/a
Configuration 8
- 1.1.6
Running on/with
- n/a
Configuration 9
- 1.1.6
Running on/with
- n/a
Configuration 10
- 1.2.0
Running on/with
- n/a
Configuration 11
- 1.2.0
Running on/with
- n/a
Configuration 12
- 1.2.0
Running on/with
- n/a
Configuration 13
- 1.2.0
Running on/with
- n/a
Configuration 14
- 1.3.0
Running on/with
- n/a
Configuration 15
- 1.1.0
Running on/with
- n/a
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
1 other source (NVD) ▾
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
NoTechnical Impact
TotalDecision
n/aAssessed Dec 24, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2025–2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (3 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.78% (0.00779) | 54.26th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.67% (0.00669) | 46.93th | v5 (v2026.06.15) |
| Dec 25, 2025 | 0.22% (0.00216) | 44.24th | v4 (v2025.03.14) |
References (3)
- http://www.microhardcorp.com product
- https://www.exploit-db.com/exploits/45038 exploit
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5479.php exploitthird-party-advisoryThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.microhardcorp.com | product | |
| https://www.exploit-db.com/exploits/45038 | exploit | |
| https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5479.php | exploitthird-party-advisoryThird Party Advisory |
Change history (0)
No recorded changes yet.