Username Enumeration Vulnerability in Accellion FTP Server (Prior to Version FTA_9_12_220)

CVE-2016-9499 · MEDIUM Severity

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

Accellion FTP server prior to version FTA_9_12_220 only returns the username in the server response if the username is invalid. An attacker may use this information to determine valid user accounts and enumerate them.

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