Microhard Systems IPn4G 1.1.0 Arbitrary File Access via Undocumented System Editor
Published Dec 24, 2025
8.7
HIGHCVSS 4.0
EPSS 0.48%
Description
Microhard Systems IPn4G 1.1.0 contains an authentication bypass vulnerability in the hidden system-editor.sh script that allows authenticated attackers to read, modify, or delete arbitrary files. Attackers can exploit unsanitized 'path', 'savefile', 'edit', and 'delfile' parameters to perform unauthorized file system modifications through GET and POST requests.
Affected products
-
- 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 | n/a | 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:N/UI:N/S:U/C:H/I:H/A:H
1 other source (CVE.org) ▾
CVSS:3.1/AV:L/AC:L/PR:N/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 | 0.48% (0.00482) | 39.27th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.42% (0.00420) | 33.35th | v5 (v2026.06.15) |
| Dec 25, 2025 | 0.06% (0.00058) | 18.55th | v4 (v2025.03.14) |
References (3)
- http://www.microhardcorp.com product
- https://www.exploit-db.com/exploits/45037 exploit
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5485.php exploitthird-party-advisoryThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.microhardcorp.com | product | |
| https://www.exploit-db.com/exploits/45037 | exploit | |
| https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5485.php | exploitthird-party-advisoryThird Party Advisory |
Change history (0)
No recorded changes yet.