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    CVE-2002-0221

    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.

    Published:May 3, 2002
    Last Modified:Apr 16, 2026
    EPS:May 3, 2002
    EPSS Score:0.00739
    CVSS Score:5

    Affected Products

    Vendor
    Etype
    Product
    Eserv

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2008-4588 (CVSS 10) — Stack-based buffer overflow in the FTP server in Etype Eserv 3.x, possibly 3.26, allows remote attackers to ca…
    CVE-2006-2308 (CVSS 5.5) — Directory traversal vulnerability in the IMAP service in EServ/3 3.25 allows remote authenticated users to rea…
    CVE-2006-2309 (CVSS 4) — The HTTP service in EServ/3 3.25 allows remote attackers to obtain sensitive information via crafted HTTP requ…
    CVE-2003-1266 (CVSS 5) — The (1) FTP, (2) POP3, (3) SMTP, and (4) NNTP servers in EServer 2.92 through 2.97, and possibly 2.98, allow r…
    CVE-2003-0290 (CVSS 5) — Memory leak in eServ 2.9x allows remote attackers to cause a denial of service (memory exhaustion) via a large…
    CVE-2002-0222 (CVSS 7.5) — Etype Eserv 2.97 allows remote attackers to redirect traffic to other sites (aka FTP bounce) via the PORT comm…
    CVE-2002-0112 (CVSS 5) — Etype Eserv 2.97 allows remote attackers to view password protected files via /./ in the URL.…
    CVE-2000-0907 (CVSS 7.5) — EServ 2.92 Build 2982 allows remote attackers to cause a denial of service and possibly execute arbitrary comm…
    CVE-2000-0523 (CVSS 10) — Buffer overflow in the logging feature of EServ 2.9.2 and earlier allows an attacker to execute arbitrary comm…
    CVE-1999-1509 (CVSS 5) — Directory traversal vulnerability in Etype Eserv 2.50 web server allows a remote attacker to read any file in …

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High