VULNERABILITY INTELLIGENCE

CVE-2002-0221

CVSS score5 MEDIUM
EPSS probability1.61%
CISA KEVNot currently listed
Published2002-05-16
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P

Description

Etype Eserv 2.97 allows remote attackers to cause a denial of service (resource exhaustion) via a large number of PASV commands that consume ports 1024 through 5000, which prevents the server from accepting valid PASV.

Primary references