Authenticated SQLi in UpdateParam function
Priority LOW 31CWE-89Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- SQL injection
- Confidentiality · integrity · availability
- High · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-89.
Summary
A high privileged remote attacker can exploit an unauthenticated SQL Injection vulnerability in the view.html.php files UpdateParam function due to improper neutralization of special elements in a SQL UPDATE command allowing for reading the whole database and changing values in a non critical table. This can result in a total loss of confidentiality and some loss of integrity.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00295 22nd 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
- No
- Technical impact
- Partial
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 | mbCONNECT24 | 0.0.0 – 2.20.0 | — | No fix listed | CNA |
| MB connect line | mymbCONNECT24 | 0.0.0 – 2.20.0 | — | No fix listed | CNA |
| MB connect line | mbCONNECT24 | 2.20.0 | — | No fix listed | CNA |
| MB connect line | mymbCONNECT24 | 2.20.0 | — | No fix listed | CNA |
| Helmholz | myREX24V2 | 0.0.0 – 2.20.0 | — | No fix listed | CNA |
| Helmholz | myREX24V2.virtual | 0.0.0 – 2.20.0 | — | No fix listed | CNA |
| Helmholz | myREX24V2 | 2.20.0 | — | No fix listed | CNA |
| Helmholz | myREX24V2.virtual | 2.20.0 | — | No fix listed | CNA |
- mbCONNECT24 VendorMB connect line Affected 0.0.0 – 2.20.0 Fixed in — No fix listed CNA
- mymbCONNECT24 VendorMB connect line Affected 0.0.0 – 2.20.0 Fixed in — No fix listed CNA
- mbCONNECT24 VendorMB connect line Affected 2.20.0 Fixed in — No fix listed CNA
- mymbCONNECT24 VendorMB connect line Affected 2.20.0 Fixed in — No fix listed CNA
- myREX24V2 VendorHelmholz Affected 0.0.0 – 2.20.0 Fixed in — No fix listed CNA
- myREX24V2.virtual VendorHelmholz Affected 0.0.0 – 2.20.0 Fixed in — No fix listed CNA
- myREX24V2 VendorHelmholz Affected 2.20.0 Fixed in — No fix listed CNA
- myREX24V2.virtual VendorHelmholz Affected 2.20.0 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-40829
- 2026-10-03 Alias added: GHSA-c7cf-4964-3r7f
References
More MB connect line vulnerabilities
- TI-2024-30346 MB connect line/Helmholz: Remote code execution via confnet service CVSS 3.1CRITICAL 9.8
- TI-2026-25416 Unauthenticated RCE in com_mb24sysapi CVSS 3.1CRITICAL 9.8
- TI-2024-30347 MB connect line/Helmholz: Hardcoded user accounts with hard-coded passwords CVSS 3.1CRITICAL 9.8
- TI-2021-12922 OS Command Injection in mbDIALUP <= 3.9R0.0 CVSS 3.1CRITICAL 9.8
- TI-2024-15924 MB connect line: Cloud API access due to a lack of authentication for a critical function CVSS 3.1CRITICAL 9.1
- TI-2026-25997 MB connect line mbCONNECT24 vulnerable to an unauthenticated SQL injection in the setinfo Endpoint CVSS 3.1CRITICAL 9.1
Sources
- CVE-2026-40829 · CVE Program
- CVE-2026-40829 · NVD
- FIRST EPSS
- GHSA-c7cf-4964-3r7f · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences