Improper privilege management in Red Lion Europe mbCONNECT24
Priority LOW 20CWE-269Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Privilege escalation
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-269.
Summary
In Red Lion Europe mbCONNECT24 and mymbCONNECT24 and Helmholz myREX24 and myREX24.virtual up to and including 2.14.2 an improperly implemented access validation allows an authenticated, low privileged attacker to gain read access to limited, non-critical device information in his account he should not have access to.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00405 34th 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 |
|---|---|---|---|---|---|
| Red Lion Europe | mbCONNECT24 | up to 2.14.2 | — | No fix listed | CNA |
| Red Lion Europe | mymbCONNECT24 | up to 2.14.2 | — | No fix listed | CNA |
| Helmholz | myREX24 | up to 2.14.2 | — | No fix listed | CNA |
| Helmholz | myREX24.virtual | up to 2.14.2 | — | No fix listed | CNA |
- mbCONNECT24 VendorRed Lion Europe Affected up to 2.14.2 Fixed in — No fix listed CNA
- mymbCONNECT24 VendorRed Lion Europe Affected up to 2.14.2 Fixed in — No fix listed CNA
- myREX24 VendorHelmholz Affected up to 2.14.2 Fixed in — No fix listed CNA
- myREX24.virtual VendorHelmholz Affected up to 2.14.2 Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:helmholz:myrex24:*:*:*:*:*:*:*:* | up to 2.14.2 | Vulnerable | Helmholz |
| cpe:2.3:a:helmholz:myrex24.virtual:*:*:*:*:*:*:*:* | up to 2.14.2 | Vulnerable | Helmholz |
| cpe:2.3:a:mbconnectline:mbconnect24:*:*:*:*:*:*:*:* | up to 2.14.2 | Vulnerable | MB connect line |
| cpe:2.3:a:mbconnectline:mymbconnect24:*:*:*:*:*:*:*:* | up to 2.14.2 | Vulnerable | MB connect line |
- cpe:2.3:a:helmholz:myrex24:*:*:*:*:*:*:*:* Versions up to 2.14.2 Vulnerable ·Helmholz
- cpe:2.3:a:helmholz:myrex24.virtual:*:*:*:*:*:*:*:* Versions up to 2.14.2 Vulnerable ·Helmholz
- cpe:2.3:a:mbconnectline:mbconnect24:*:*:*:*:*:*:*:* Versions up to 2.14.2 Vulnerable ·MB connect line
- cpe:2.3:a:mbconnectline:mymbconnect24:*:*:*:*:*:*:*:* Versions up to 2.14.2 Vulnerable ·MB connect line
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-4834
- 2026-10-03 Alias added: GHSA-rqp9-whcw-xww5
References
More Red Lion Europe vulnerabilities
- TI-2024-05267 Red Lion Europe: mbNET.mini vulnerable to OS command injection CVSS 3.1HIGH 7.2
Sources
- CVE-2023-4834 · CVE Program
- CVE-2023-4834 · NVD
- FIRST EPSS
- GHSA-rqp9-whcw-xww5 · 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