User Enumeration Vulnerability in IBM iSeries AS/400 POP3 Server

User Enumeration Vulnerability in IBM iSeries AS/400 POP3 Server

CVE-2005-1133 · MEDIUM Severity

AV:N/AC:L/AU:N/C:P/I:N/A:N

The POP3 server in IBM iSeries AS/400 returns different error messages when the user exists or not, which allows remote attackers to determine valid user IDs on the server.

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