Remote User Enumeration Vulnerability in Unprotected Endpoint
CVE-2025-3092

7.5HIGH

Key Information:

Vendor

Helmholz

Vendor
CVE Published:
24 June 2025

What is CVE-2025-3092?

This vulnerability allows an unauthenticated remote attacker to enumerate valid usernames from an endpoint that lacks adequate protection. Attackers exploiting this flaw can gain insights into valid accounts, potentially setting the stage for further attacks, such as phishing or account compromise. Organizations are encouraged to secure their endpoints and implement measures to prevent user enumeration.

Affected Version(s)

mbCONNECT24 0 < 2.16.5

mymbCONNECT24 0 < 2.18.0

mymbCONNECT24 0 < 2.18.0

References

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Peter Husted Simonsen
Irwin Przeperski
Eviden
.
CVE-2025-3092 : Remote User Enumeration Vulnerability in Unprotected Endpoint