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    CVE-2000-1022

    The mailguard feature in Cisco Secure PIX Firewall 5.2(2) and earlier does not properly restrict access to SMTP commands, which allows remote attackers to execute restricted commands by sending a DATA command before sending the restricted commands.

    Published:Dec 11, 2000
    Last Modified:Apr 16, 2026
    EPS:Jan 22, 2001
    EPSS Score:0.07181
    CVSS Score:7.5

    Affected Products

    Vendor
    Cisco
    Product
    Pix Firewall Software

    Exploits

    http://www.securityfocus.com/bid/1698http://www.securityfocus.com/bid/1698https://www.exploit-db.com/exploits/20231

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    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