MB connect line/Helmholz: Hardcoded user accounts with hard-coded passwords
Priority MEDIUM 50CWE-798Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-798.
Summary
The devices contain two hard coded user accounts with hardcoded passwords that allow an unauthenticated remote attacker for full control of the affected devices.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.008 56th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| MB connect line | mbNET.mini | 0.0.0 – 2.2.13 | — | No fix listed | CNA |
| Helmholz | REX100 | 0.0.0 – 2.2.13 | — | No fix listed | CNA |
- mbNET.mini VendorMB connect line Affected 0.0.0 – 2.2.13 Fixed in — No fix listed CNA
- REX100 VendorHelmholz Affected 0.0.0 – 2.2.13 Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:mbconnectline:mbnet.mini_firmware:*:*:*:*:*:*:*:* | before 2.3.1 | Vulnerable | MB connect line |
| cpe:2.3:h:mbconnectline:mbnet.mini:-:*:*:*:*:*:*:* | not specified by NVD | Running on | MB connect line |
| cpe:2.3:o:helmholz:rex_100_firmware:*:*:*:*:*:*:*:* | before 2.3.1 | Vulnerable | Helmholz |
| cpe:2.3:h:helmholz:rex_100:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Helmholz |
- cpe:2.3:o:mbconnectline:mbnet.mini_firmware:*:*:*:*:*:*:*:* Versions before 2.3.1 Vulnerable ·MB connect line
- cpe:2.3:h:mbconnectline:mbnet.mini:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·MB connect line
- cpe:2.3:o:helmholz:rex_100_firmware:*:*:*:*:*:*:*:* Versions before 2.3.1 Vulnerable ·Helmholz
- cpe:2.3:h:helmholz:rex_100:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Helmholz
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-45275
- 2026-10-03 Alias added: GHSA-gwqp-v8m6-gjcc
References
More MB connect line Mbnet.mini Firmware vulnerabilities
- TI-2024-30346 MB connect line/Helmholz: Remote code execution via confnet service CVSS 3.1CRITICAL 9.8
- TI-2025-27643 Unauthenticated Buffer Overflow in Conftool Service Leading to Denial of Service CVSS 3.1HIGH 7.5
- TI-2024-30348 MB connect line/Helmholz: tmp directory exposed via webservice CVSS 3.1HIGH 7.5
- TI-2024-30343 MB connect line/Helmholz: Remote code execution due to improper input validation CVSS 3.1HIGH 8.4
- TI-2024-30345 MB connect line/Helmholz: Weak encryption of configuration file CVSS 3.1HIGH 8.4
- TI-2025-27642 SQL Injection via POST Requests Allowing Configuration Database Manipulation CVSS 3.1HIGH 7.2
Sources
- CVE-2024-45275 · CVE Program
- CVE-2024-45275 · NVD
- FIRST EPSS
- GHSA-gwqp-v8m6-gjcc · GitHub Advisory Database · CC BY 4.0
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