{"id":"CVE-2006-4194","aliases":["EUVD-2006-4184","GHSA-ffgq-wx3w-58gq"],"status":"disputed","title":"** DISPUTED **  Unspecified vulnerability in Cisco PIX 500 Series Security Appliances allows...","description":"Unspecified vulnerability in Cisco PIX 500 Series Security Appliances allows remote attackers to send arbitrary UDP packets to intranet devices via unspecified vectors involving Session Initiation Protocol (SIP) fixup commands, a different issue than CVE-2006-4032.  NOTE: the vendor, after working with the researcher, has been unable to reproduce the issue","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02266,"percentile":0.83141,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2006-08-17T01:00:00Z","modified":"2026-06-16T22:28:35Z","products":[{"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"}],"references":[{"url":"http://www.securityfocus.com/bid/19536","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://searchsecurity.techtarget.com/originalContent/0%2C289142%2Csid14_gci1207450%2C00.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.osvdb.org/29781","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.idoel.smilejogja.com/2006/08/14/blinded-by-the-glare-of-facial-piercings-at-black-hat-or-the-one-that-got-away/","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.networkworld.com/news/2006/080406-black-hat-unpatched-flaw-revealed.html?t5","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/tsd_products_security_response09186a008070d33b.html","tags":["vendor-advisory","x_refsource_CISCO","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-4194"},{"url":"http://searchsecurity.techtarget.com/originalContent/0,289142,sid14_gci1207450,00.html"},{"url":"http://www.idoel.smilejogja.com/2006/08/14/blinded-by-the-glare-of-facial-piercings-at-black-hat-or-the-one-that-got-away"},{"url":"https://github.com/advisories/GHSA-ffgq-wx3w-58gq"}],"sources":{"cve":[{"id":"CVE-2006-4194","description":"Unspecified vulnerability in Cisco PIX 500 Series Security Appliances allows remote attackers to send arbitrary UDP packets to intranet devices via unspecified vectors involving Session Initiation Protocol (SIP) fixup commands, a different issue than CVE-2006-4032.  NOTE: the vendor, after working with the researcher, has been unable to reproduce the issue","status":"disputed","published":"2006-08-17T01:00:00Z","modified":"2024-08-07T18:57:46.244Z","updated_at":"2026-11-02T14:33:51.470623Z"}],"euvd":[{"id":"EUVD-2006-4184","description":"Unspecified vulnerability in Cisco PIX 500 Series Security Appliances allows remote attackers to send arbitrary UDP packets to intranet devices via unspecified vectors involving Session Initiation Protocol (SIP) fixup commands, a different issue than CVE-2006-4032.  NOTE: the vendor, after working with the researcher, has been unable to reproduce the issue","status":"published","published":"2006-08-17T01:00:00Z","modified":"2024-08-07T18:57:46Z","updated_at":"2026-11-03T01:15:53.114486Z"}],"ghsa":[{"id":"GHSA-ffgq-wx3w-58gq","title":"** DISPUTED **  Unspecified vulnerability in Cisco PIX 500 Series Security Appliances allows...","description":"** DISPUTED **  Unspecified vulnerability in Cisco PIX 500 Series Security Appliances allows remote attackers to send arbitrary UDP packets to intranet devices via unspecified vectors involving Session Initiation Protocol (SIP) fixup commands, a different issue than CVE-2006-4032.  NOTE: the vendor, after working with the researcher, has been unable to reproduce the issue.","status":"published","published":"2022-05-01T07:16:12Z","modified":"2024-03-21T03:32:47Z","updated_at":"2026-11-02T14:55:41.504227Z"}],"nvd":[{"id":"CVE-2006-4194","description":"Unspecified vulnerability in Cisco PIX 500 Series Security Appliances allows remote attackers to send arbitrary UDP packets to intranet devices via unspecified vectors involving Session Initiation Protocol (SIP) fixup commands, a different issue than CVE-2006-4032.  NOTE: the vendor, after working with the researcher, has been unable to reproduce the issue","status":"disputed","published":"2006-08-17T01:04:00Z","modified":"2026-06-16T22:28:35.353Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:05.130518Z"}]}}