CVEvulnerability

CVE-2021-34580

7.5 HIGH Published 2021-10-27 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-10-27
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N
Weaknesses
CWE-203, CWE-204

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 configurations

• mbconnectline mbconnect24 (<= 2.9.0) • mbconnectline mymbconnect24 (<= 2.9.0)

Related

Weakness · CWE (2)

  • CWE-203 Observable Discrepancy weakness
  • CWE-204 Observable Response Discrepancy weakness

References