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    CVE-2000-1002

    POP3 daemon in Stalker CommuniGate Pro 3.3.2 generates different error messages for invalid usernames versus invalid passwords, which allows remote attackers to determine valid email addresses on the server for SPAM attacks.

    Published:Dec 11, 2000
    Last Modified:Apr 16, 2026
    EPS:Jan 22, 2001
    EPSS Score:0.04092
    CVSS Score:5

    Affected Products

    Vendor
    Stalker
    Product
    Communigate Pro

    Exploits

    http://www.securityfocus.com/bid/1792http://www.securityfocus.com/bid/1792https://www.exploit-db.com/exploits/20175

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2018-3815 (CVSS 5.7) — The "XML Interface to Messaging, Scheduling, and Signaling" (XIMSS) protocol implementation in CommuniGate Pro…
    CVE-2007-2718 (CVSS 4.3) — Cross-site scripting (XSS) vulnerability in the WebMail system in Stalker CommuniGate Pro 5.1.8 and earlier, w…
    CVE-2006-0468 (CVSS 7.5) — CommuniGate Pro Core Server before 5.0.7 allows remote attackers to cause a denial of service (crash) and poss…
    CVE-2005-1007 (CVSS 5) — Unknown vulnerability in the LIST functionality in CommuniGate Pro before 4.3c3 allows remote attackers to cau…
    CVE-2003-1481 (CVSS 5.8) — CommuniGate Pro 3.1 through 4.0.6 sends the session ID in the referer field for an HTTP request for an image, …
    CVE-2002-2375 (CVSS 5) — Directory traversal vulnerability in CommuniGate Pro 4.0b4 and possibly earlier versions allows remote attacke…
    CVE-2000-0634 (CVSS 5) — The web administration interface for CommuniGate Pro 3.2.5 and earlier allows remote attackers to read arbitra…
    CVE-1999-0865 (CVSS 5) — Buffer overflow in CommuniGatePro via a long string to the HTTP configuration port.…

    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