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    CVE-2011-3486

    Beckhoff TwinCAT 2.11.0.2004 and earlier allows remote attackers to cause a denial of service via a crafted request to UDP port 48899, which triggers an out-of-bounds read.

    Published:Sep 16, 2011
    Last Modified:Apr 11, 2025
    EPS:Sep 16, 2011
    EPSS Score:0.61661
    CVSS Score:5

    Affected Products

    Vendor
    Beckhoff
    Product
    Twincat

    Exploits

    http://aluigi.altervista.org/adv/twincat_1-adv.txthttp://aluigi.altervista.org/adv/twincat_1-adv.txthttps://www.exploit-db.com/exploits/17835

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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