VULNERABILITY INTELLIGENCE

CVE-2007-6737

CVSS score7.5 HIGH
EPSS probability2.11%
CISA KEVNot currently listed
Published2010-10-19
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:P/I:P/A:P

Description

FTPServer.py in pyftpdlib before 0.2.0 does not increment the attempted_logins count for a USER command that specifies an invalid username, which makes it easier for remote attackers to obtain access via a brute-force attack.

Weakness classification

  • CWE-287: Improper Authentication

Primary references