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    CVE-2009-2976

    Cisco Aironet Lightweight Access Point (AP) devices send the contents of certain multicast data frames in cleartext, which allows remote attackers to discover Wireless LAN Controller MAC addresses and IP addresses, and AP configuration details, by sniffing the wireless network.

    Published:Aug 27, 2009
    Last Modified:Apr 23, 2026
    EPS:Aug 27, 2009
    EPSS Score:0.00257
    CVSS Score:7.8

    Affected Products

    Vendor
    Cisco
    Product
    Aironet Ap1100
    Vendor
    Cisco
    Product
    Aironet Ap1200

    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