Vulnerability 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.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mbconnectline | Mbconnect24 | <= 2.9.0 |
| Mbconnectline | Mymbconnect24 | <= 2.9.0 |
Related Weaknesses (CWE)
References
- https://cert.vde.com/en/advisories/VDE-2021-037/Third Party Advisory
- https://cert.vde.com/en/advisories/VDE-2021-037/Third Party Advisory
FAQ
What is CVE-2021-34580?
CVE-2021-34580 is a vulnerability with a CVSS score of 7.5 (HIGH). 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.
How severe is CVE-2021-34580?
CVE-2021-34580 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-34580?
Check the references section above for vendor advisories and patch information. Affected products include: Mbconnectline Mbconnect24, Mbconnectline Mymbconnect24.