Tibbo AggreGate Network Manager < 6.40.05 contains an observable response discrepancy in its login functionality. Authentication failure messages differ based on whether a supplied username exists or not, allowing an unauthenticated remote attacker to infer valid account identifiers. This can facilitate user enumeration and increase the likelihood of targeted brute-force or credential-stuffing attacks.
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Fri, 24 Oct 2025 10:30:00 +0000

Type Values Removed Values Added
First Time appeared Tibbo
Tibbo aggregate
Vendors & Products Tibbo
Tibbo aggregate

Thu, 23 Oct 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 23 Oct 2025 16:45:00 +0000

Type Values Removed Values Added
Description Tibbo AggreGate Network Manager < 6.40.05 contains an observable response discrepancy in its login functionality. Authentication failure messages differ based on whether a supplied username exists or not, allowing an unauthenticated remote attacker to infer valid account identifiers. This can facilitate user enumeration and increase the likelihood of targeted brute-force or credential-stuffing attacks.
Title Tibbo AggreGate Network Manager < 6.40.05 Login Functionality User Enumeration
Weaknesses CWE-204
References
Metrics cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2025-10-23T16:40:02.865Z

Reserved: 2025-04-15T19:15:22.565Z

Link: CVE-2025-34155

cve-icon Vulnrichment

Updated: 2025-10-23T16:39:57.684Z

cve-icon NVD

Status : Received

Published: 2025-10-23T17:15:36.720

Modified: 2025-10-23T17:15:36.720

Link: CVE-2025-34155

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-10-24T10:16:55Z