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Advisories

Tibbo AggreGate Network Manager < 6.40.05 Login Functionality User Enumeration

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severity
medium
date
Affecting

  • AggreGate Network Manager < 6.40.05

CWE
  • CWE-204 Observable Response Discrepancy
CVSS
6.9
CVSS V4 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
Credit
Alex Williams from Pellera Technologies
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.

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