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    CVE-2004-1464

    Cisco IOS 12.2(15) and earlier allows remote attackers to cause a denial of service (refused VTY (virtual terminal) connections), via a crafted TCP connection to the Telnet or reverse Telnet port.

    Published:Dec 31, 2004
    Last Modified:Apr 16, 2026
    EPS:Feb 13, 2005
    EPSS Score:0.01698
    CVSS Score:5.9

    CISA Notification

    Description

    Cisco IOS 12.2(15) and earlier allows remote attackers to cause a denial of service (refused VTY (virtual terminal) connections), via a crafted TCP connection to the Telnet or reverse Telnet port.

    Required Action:

    Apply updates per vendor instructions.

    Notes:

    No extra notes provided.

    Due Date
    Jun 9, 2023
    1190 days ago
    Alert Date
    May 19, 2023
    1211 days ago

    Affected Products

    Vendor
    Cisco
    Product
    Ios

    Exploits

    No exploit reference

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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