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    CVE-2003-0556

    Polycom MGC 25 allows remote attackers to cause a denial of service (crash) via a large number of "user" requests to the control port 5003, as demonstrated using the blast TCP stress tester.

    Published:Jul 15, 2003
    Last Modified:Apr 16, 2026
    EPS:Jul 15, 2003
    EPSS Score:0.00655
    CVSS Score:5

    Affected Products

    Vendor
    Polycom
    Product
    Mgc-100
    Vendor
    Polycom
    Product
    Mgc-25
    Vendor
    Polycom
    Product
    Mgc-50

    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