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    CVE-2005-4050

    Buffer overflow in multiple Multi-Tech Systems MultiVOIP devices with firmware before x.08 allows remote attackers to execute arbitrary code via a long INVITE field in a Session Initiation Protocol (SIP) packet.

    Published:Dec 7, 2005
    Last Modified:Apr 16, 2026
    EPS:Dec 7, 2005
    EPSS Score:0.06287
    CVSS Score:7.5

    Affected Products

    Vendor
    Multi-tech Systems
    Product
    Multivoip

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    References

    http://secunia.com/advisories/17852
    http://securityreason.com/securityalert/231
    http://securitytracker.com/id?1015314
    http://www.securityfocus.com/archive/1/418653/100/0/threaded
    http://www.securityfocus.com/bid/15711
    http://www.securitylab.net/research/2005/12/buffer_overflow_in_multitech_v.html
    http://www.vupen.com/english/advisories/2005/2781
    https://exchange.xforce.ibmcloud.com/vulnerabilities/23416
    http://secunia.com/advisories/17852
    http://securityreason.com/securityalert/231
    http://securitytracker.com/id?1015314
    http://www.securityfocus.com/archive/1/418653/100/0/threaded
    http://www.securityfocus.com/bid/15711
    http://www.securitylab.net/research/2005/12/buffer_overflow_in_multitech_v.html
    http://www.vupen.com/english/advisories/2005/2781
    https://exchange.xforce.ibmcloud.com/vulnerabilities/23416

    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