{"schemaVersion":3,"id":"CVE-2006-4926","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"The NDIS-TDI Hooking Engine, as used in the (1) KLICK (KLICK.SYS) and (2) KLIN (KLIN.SYS) device drivers 2.0.0.281 for in Kaspersky Labs Anti-Virus 6.0.0.303 and other Anti-Virus and Internet Security products, allows local users to execute arbitrary code via crafted Irp structure with invalid addresses in the 0x80052110 IOCTL.","dates":{"published":"2006-10-20T22:00:00.000Z","modified":"2024-08-07T19:32:22.423Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.2,"severity":"high","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":7.2,"severity":"high","vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.01272,"percentile":0.69458,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.01272},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01268,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01268,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01268,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.01272,"percentile":0.69458}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01272,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.01272,"percentile":0.69458}]},"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_79E30100DA6E9023","name":"Exploit Reference (osvdb.org)","source":"reference","url":"http://www.osvdb.org/29891","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"REF_2826E5E547AC6D0F","name":"Exploit Reference (securityfocus.com)","source":"reference","url":"http://www.securityfocus.com/bid/20635","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"REF_71CFB468B8EEA2EA","name":"Exploit Reference (securitytracker.com)","source":"reference","url":"http://securitytracker.com/id?1017093","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"2676","name":"Kaspersky Internet Security 6.0.0.303 - IOCTL KLICK Local Overflow / Local Privilege Escalation","source":"exploit-database","url":"https://www.exploit-db.com/exploits/2676","maturity":"weaponized","reliabilityScore":0.8,"verified":true,"type":"local","platforms":["windows"],"requiresAuth":null,"exploitdb":{"verified":true,"type":"local","platform":"windows","file":"exploits/windows/local/2676.cpp","codes":["OSVDB-29891","CVE-2006-4926"]},"metasploit":null}],"exploitCount":4,"weaknesses":[],"affected":[{"vendor":"kaspersky_lab","product":"kaspersky_anti-virus","name":"kaspersky anti-virus","label":"kaspersky_anti-virus","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"5.0","noFixRecorded":false,"fixedIn":null},{"text":"6.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"5.0 | 6.0","eol":null,"hubHref":"/vendor/kaspersky_lab/kaspersky_anti-virus"},{"vendor":"kaspersky_lab","product":"kaspersky_anti-virus_personal","name":"kaspersky anti-virus personal","label":"kaspersky_anti-virus_personal","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"5.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"5.0","eol":null,"hubHref":"/vendor/kaspersky_lab/kaspersky_anti-virus_personal"},{"vendor":"kaspersky_lab","product":"kaspersky_anti-virus_personal_pro","name":"kaspersky anti-virus personal pro","label":"kaspersky_anti-virus_personal_pro","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"5.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"5.0","eol":null,"hubHref":"/vendor/kaspersky_lab/kaspersky_anti-virus_personal_pro"},{"vendor":"kaspersky_lab","product":"kaspersky_internet_security","name":"kaspersky internet security","label":"kaspersky_internet_security","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"6.0:maintenance_pack_2","noFixRecorded":false,"fixedIn":null}],"versionsText":"6.0:maintenance_pack_2","eol":null,"hubHref":"/vendor/kaspersky_lab/kaspersky_internet_security"}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://www.securityfocus.com/archive/1/449289/100/0/threaded","label":"www.securityfocus.com/archive/1/449289/100/0/threaded","hostname":"www.securityfocus.com","tags":["Mailing List","X Refsource BUGTRAQ"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/29677","label":"exchange.xforce.ibmcloud.com/vulnerabilities/29677","hostname":"exchange.xforce.ibmcloud.com","tags":["VDB Entry","X Refsource XF"]},{"url":"http://www.osvdb.org/29891","label":"www.osvdb.org/29891","hostname":"www.osvdb.org","tags":["VDB Entry","X Refsource OSVDB","Exploit","Patch"]},{"url":"http://www.securityfocus.com/archive/1/449301/100/0/threaded","label":"www.securityfocus.com/archive/1/449301/100/0/threaded","hostname":"www.securityfocus.com","tags":["Mailing List","X Refsource BUGTRAQ"]},{"url":"http://www.kaspersky.com/technews?id=203038678","label":"www.kaspersky.com/technews?id=203038678","hostname":"www.kaspersky.com","tags":["X Refsource CONFIRM","Patch"]},{"url":"http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=425","label":"labs.idefense.com/intelligence/vulnerabilities/display.php?id=425","hostname":"labs.idefense.com","tags":["Third Party Advisory","X Refsource IDEFENSE","Patch","Vendor Advisory"]},{"url":"http://secunia.com/advisories/22478","label":"secunia.com/advisories/22478","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/20635","label":"www.securityfocus.com/bid/20635","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID","Exploit","Patch"]},{"url":"http://securitytracker.com/id?1017093","label":"securitytracker.com/id?1017093","hostname":"securitytracker.com","tags":["VDB Entry","X Refsource SECTRACK","Exploit","Patch"]},{"url":"http://www.vupen.com/english/advisories/2006/4117","label":"www.vupen.com/english/advisories/2006/4117","hostname":"www.vupen.com","tags":["VDB Entry","X Refsource VUPEN"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2006-10-20T22:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-07T19:32:22.423Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":39,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T17:36:07.065Z","stale":false,"partial":false}}