{"schemaVersion":3,"id":"CVE-2006-5721","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"The \\Device\\SandBox driver in Outpost Firewall PRO 4.0 (964.582.059) allows local users to cause a denial of service (system crash) via an invalid argument to the DeviceIoControl function that triggers an invalid memory operation.","dates":{"published":"2006-11-04T01:00:00.000Z","modified":"2024-08-07T20:04:54.744Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":4.9,"severity":"medium","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":4.9,"severity":"medium","vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00978,"percentile":0.61585,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":-0.00499999999999997,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.00983},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00983,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00983,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00983,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00983,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00983,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00983,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00983,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00983,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00975,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00975,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00975,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00975,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00975,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00975,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00975,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00975,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00975,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00975,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00978,"percentile":0.61585}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.00983,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00983,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00975,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00975,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00975,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00975,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00975,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00975,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00975,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00975,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00975,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00975,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00978,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00978,"percentile":0.61585}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"REF_FEBF2B2E2F8EF6D3","name":"Exploit Reference (securityfocus.com)","source":"reference","url":"http://www.securityfocus.com/bid/20860","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"28894","name":"Outpost Firewall PRO 4.0 - Local Denial of Service","source":"exploit-database","url":"https://www.exploit-db.com/exploits/28894","maturity":"poc","reliabilityScore":0.8,"verified":true,"type":"dos","platforms":["windows"],"requiresAuth":null,"exploitdb":{"verified":true,"type":"dos","platform":"windows","file":"exploits/windows/dos/28894.txt","codes":["CVE-2006-5721","OSVDB-30170"]},"metasploit":null}],"exploitCount":2,"weaknesses":[],"affected":[{"vendor":"agnitum","product":"outpost_firewall","name":"outpost firewall","label":"outpost_firewall","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"4.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"4.0","eol":null,"hubHref":"/vendor/agnitum/outpost_firewall"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/29969","label":"exchange.xforce.ibmcloud.com/vulnerabilities/29969","hostname":"exchange.xforce.ibmcloud.com","tags":["VDB Entry","X Refsource XF"]},{"url":"http://www.vupen.com/english/advisories/2006/4309","label":"www.vupen.com/english/advisories/2006/4309","hostname":"www.vupen.com","tags":["VDB Entry","X Refsource VUPEN"]},{"url":"http://www.securityfocus.com/bid/20860","label":"www.securityfocus.com/bid/20860","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID","Exploit"]},{"url":"http://secunia.com/advisories/22673","label":"secunia.com/advisories/22673","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA","Vendor Advisory"]},{"url":"http://www.matousec.com/info/advisories/Outpost-Insufficient-validation-of-SandBox-driver-input-buffer.php","label":"www.matousec.com/info/advisories/Outpost-Insufficient-validation-of-SandBox-driver-input-buffer.php","hostname":"www.matousec.com","tags":["X Refsource MISC","Vendor Advisory"]},{"url":"http://securityreason.com/securityalert/1821","label":"securityreason.com/securityalert/1821","hostname":"securityreason.com","tags":["Third Party Advisory","X Refsource SREASON"]},{"url":"http://securitytracker.com/id?1017150","label":"securitytracker.com/id?1017150","hostname":"securitytracker.com","tags":["VDB Entry","X Refsource SECTRACK"]},{"url":"http://www.securityfocus.com/archive/1/450293/100/0/threaded","label":"www.securityfocus.com/archive/1/450293/100/0/threaded","hostname":"www.securityfocus.com","tags":["Mailing List","X Refsource BUGTRAQ"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2006-11-04T01:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-07T20:04:54.744Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":30,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T10:24:31.840Z","stale":false,"partial":false}}