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    CVE-2004-2703

    Clearswift MIMEsweeper 5.0.5, when it has been upgraded from MAILsweeper for SMTP version 4.3 or MAILsweeper Business Suite I or II, allows remote attackers to bypass scanning by including encrypted data in a mail message, which causes the message to be marked as "Clean" instead of "Encrypted".

    Published:Dec 31, 2004
    Last Modified:Apr 16, 2026
    EPS:Oct 6, 2007
    EPSS Score:0.00338
    CVSS Score:4.3

    Affected Products

    Vendor
    Clearswift
    Product
    Mailsweeper Business Suite I
    Vendor
    Clearswift
    Product
    Mailsweeper Business Suite Ii
    Vendor
    Clearswift
    Product
    Mailsweeper For Smtp
    Vendor
    Clearswift
    Product
    Mimesweeper For Web

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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