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    CVE-2005-4499

    The Downloadable RADIUS ACLs feature in Cisco PIX and VPN 3000 concentrators, when creating an ACL on the Cisco Secure Access Control Server (CS ACS), generates a random internal name for an ACL that is also used as a hidden user name and password, which allows remote attackers to gain privileges by sniffing the username from the cleartext portion of a RADIUS session, then using the password to log in to another device that uses CS ACS.

    Published:Dec 22, 2005
    Last Modified:Apr 16, 2026
    EPS:Dec 22, 2005
    EPSS Score:0.01908
    CVSS Score:7.5

    Affected Products

    Vendor
    Cisco
    Product
    Adaptive Security Appliance Software
    Vendor
    Cisco
    Product
    Pix Asa Ids
    Vendor
    Cisco
    Product
    Pix Firewall
    Vendor
    Cisco
    Product
    Pix Firewall 501
    Vendor
    Cisco
    Product
    Pix Firewall 506
    Vendor
    Cisco
    Product
    Pix Firewall 515
    Vendor
    Cisco
    Product
    Pix Firewall 515e
    Vendor
    Cisco
    Product
    Pix Firewall 520
    Vendor
    Cisco
    Product
    Pix Firewall 525
    Vendor
    Cisco
    Product
    Pix Firewall 535
    Vendor
    Cisco
    Product
    Pix Firewall Software
    Vendor
    Cisco
    Product
    Secure Access Control Server
    Vendor
    Cisco
    Product
    Vpn 3000 Concentrator Series Software
    Vendor
    Cisco
    Product
    Vpn 3001 Concentrator
    Vendor
    Cisco
    Product
    Vpn 3002 Hardware Client
    Vendor
    Cisco
    Product
    Vpn 3005 Concentrator Software
    Vendor
    Cisco
    Product
    Vpn 3015 Concentrator
    Vendor
    Cisco
    Product
    Vpn 3020 Concentrator
    Vendor
    Cisco
    Product
    Vpn 3030 Concentator
    Vendor
    Cisco
    Product
    Vpn 3060 Concentrator
    Vendor
    Cisco
    Product
    Vpn 3080 Concentrator

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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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