Description
In mymbCONNECT24, mbCONNECT24 <= 2.9.0 an unauthenticated user can enumerate valid backend users by checking what kind of response the server sends for crafted invalid login attempts.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| MB connect line | mymbCONNECT24 | 2.9.0 – ≤ 2.9.0 | — |
| MB connect line | mbCONNECT24 | 2.9.0 – ≤ 2.9.0 | — |
Advisories 2
- VDE-2021-058 Helmholz: Remote user enumeration in myREX24/myREX24-virtual CERT@VDE · May 14, 2025
- VDE-2021-037 MB connect line: Remote user enumeration in mbCONNECT24/mymbCONNECT24 CERT@VDE · May 14, 2025