CVE Feed

    Dashboard / CVE / CVE-2011-4503

    CVE-2011-4503

    The UPnP IGD implementation in Broadcom Linux on the Sitecom WL-111 allows remote attackers to establish arbitrary port mappings by sending a UPnP AddPortMapping action in a SOAP request to the WAN interface, related to an "external forwarding" vulnerability.

    Published:Nov 22, 2011
    Last Modified:Apr 11, 2025
    EPS:Nov 22, 2011
    EPSS Score:0.00441
    CVSS Score:7.5

    Affected Products

    Vendor
    Broadcom
    Product
    Broadcom Linux
    Vendor
    Sitecom
    Product
    Wl-111

    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