{"cve":"CVE-2005-4499","nvd":{"published":"2005-12-22T11:03:00.000","modified":"2026-06-16T22:18:54.660","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://secunia.com/advisories/18141","http://www.cisco.com/en/US/products/sw/secursw/ps2086/products_field_notice09186a00805bf1c4.shtml","http://www.osvdb.org/22193","http://www.securityfocus.com/archive/1/420020/100/0/threaded","http://www.securityfocus.com/archive/1/420103/100/0/threaded"],"products":["cisco:adaptive_security_appliance_software","cisco:pix_asa_ids","cisco:pix_firewall","cisco:pix_firewall_501","cisco:pix_firewall_506","cisco:pix_firewall_515","cisco:pix_firewall_515e","cisco:pix_firewall_520","cisco:pix_firewall_525","cisco:pix_firewall_535","cisco:pix_firewall_software","cisco:secure_access_control_server","cisco:vpn_3000_concentrator_series_software","cisco:vpn_3001_concentrator","cisco:vpn_3002_hardware_client","cisco:vpn_3005_concentrator_software","cisco:vpn_3015_concentrator","cisco:vpn_3020_concentrator","cisco:vpn_3030_concentator","cisco:vpn_3060_concentrator","cisco:vpn_3080_concentrator"],"source":"nvd","synced_at":"2026-10-19T19:40:09.211843075+00:00"},"epss":{"cve":"CVE-2005-4499","score":0.02593,"percentile":0.8531,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}