CVE-2021-34575

HIGH

mbconnect24 <= 2.8.0 - Unauthenticated User Enumeration via Response Analysis

Title source: llm
STIX 2.1

Description

In MB connect line mymbCONNECT24, mbCONNECT24 in versions <= 2.8.0 an unauthenticated user can enumerate valid users by checking what kind of response the server sends.

References (1)

Core 1
Core References
Third Party Advisory x_refsource_confirm
https://cert.vde.com/de-de/advisories/vde-2021-030

Scores

CVSS v3 7.5
EPSS 0.0103
EPSS Percentile 59.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-203
Status published
Products (2)
mbconnectline/mbconnect24 < 2.8.0
mbconnectline/mymbconnect24 < 2.8.0
Published Aug 02, 2021
Tracked Since Feb 18, 2026