Vulnerability details
CVE-2025-3091
Helmholz myREX24Helmholz myREX24.virtualMB connect line mbCONNECT24MB connect line mymbCONNECT24
MB connect line: Authorization bypass in mbCONNECT24/mymbCONNECT24
CVSS 3.1
7.5High
Official description
An low privileged remote attacker in possession of the second factor for another user can login as that user without knowledge of the other user`s password.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.5High | 3.1 | CVEProject cvelistV5 (CNA) (CERTVDE) | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Helmholz | myREX24 | v < 2.18.0 | CVEProject cvelistV5 (CNA) |
| Helmholz | myREX24 | v < 2.16.5 | CVEProject cvelistV5 (CNA) |
| Helmholz | myREX24.virtual | v < 2.16.5 | CVEProject cvelistV5 (CNA) |
| Helmholz | myREX24.virtual | v < 2.18.0 | CVEProject cvelistV5 (CNA) |
| MB connect line | mbCONNECT24 | v < 2.16.5 | CVEProject cvelistV5 (CNA) |
| MB connect line | mymbCONNECT24 | v < 2.18.0 | CVEProject cvelistV5 (CNA) |
| MB connect line | mymbCONNECT24 | v < 2.18.0 | CVEProject cvelistV5 (CNA) |
| MB connect line | mymbCONNECT24 | v < 2.16.5 | CVEProject cvelistV5 (CNA) |
References and advisories
2
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Details
- Published
- 2025-06-24
- Last updated
- 2025-06-24
- State
- Published
- Assigner (CNA)
- CERTVDE
Exploit prediction (EPSS)
0.37%
Probability of exploitation in 30 days
31.9%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-639Authorization Bypass Through User-Controlled Key