VULNERABILITY INTELLIGENCE

CVE-2004-1602

CVSS score5 MEDIUM
EPSS probability30.68%
CISA KEVNot currently listed
Published2004-10-15
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:P/I:N/A:N

Description

ProFTPD 1.2.x, including 1.2.8 and 1.2.10, responds in a different amount of time when a given username exists, which allows remote attackers to identify valid usernames by timing the server response.

Weakness classification

  • CWE-203: Observable Discrepancy

Primary references