{"id":"CVE-2006-3787","aliases":["EUVD-2006-3781","GHSA-fj3f-9pm8-f5pp"],"status":"published","title":"kpf4ss.exe in Sunbelt Kerio Personal Firewall 4.3.x before 4.3.268 does not properly hook the...","description":"kpf4ss.exe in Sunbelt Kerio Personal Firewall 4.3.x before 4.3.268 does not properly hook the CreateRemoteThread API function, which allows local users to cause a denial of service (crash) and bypass protection mechanisms by calling CreateRemoteThread.","severity":{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00714,"percentile":0.53964,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2006-07-21T21:00:00Z","modified":"2026-06-16T22:27:48Z","exploits":[{"source":"exploitdb","id":"EDB-28228","title":"Sunbelt Kerio Personal Firewall 4.3.426 - CreateRemoteThread Denial of Service","type":"dos","platform":"hardware","date":"2006-07-15","verified":true,"url":"https://www.exploit-db.com/exploits/28228"}],"products":[{"vendor":"kerio","product":"personal_firewall"}],"references":[{"url":"http://www.vupen.com/english/advisories/2006/2828","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://www.securityfocus.com/bid/18996","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.matousec.com/info/advisories/Kerio-Terminating-kpf4ss-exe-using-internal-runtime-error.php","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/440112/100/100/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://securityreason.com/securityalert/1260","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"http://secunia.com/advisories/21060","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-3787"},{"url":"https://github.com/advisories/GHSA-fj3f-9pm8-f5pp"}],"sources":{"cve":[{"id":"CVE-2006-3787","description":"kpf4ss.exe in Sunbelt Kerio Personal Firewall 4.3.x before 4.3.268 does not properly hook the CreateRemoteThread API function, which allows local users to cause a denial of service (crash) and bypass protection mechanisms by calling CreateRemoteThread.","status":"published","published":"2006-07-21T21:00:00Z","modified":"2024-08-07T18:39:54.297Z","updated_at":"2026-11-02T14:33:49.265317Z"}],"euvd":[{"id":"EUVD-2006-3781","description":"kpf4ss.exe in Sunbelt Kerio Personal Firewall 4.3.x before 4.3.268 does not properly hook the CreateRemoteThread API function, which allows local users to cause a denial of service (crash) and bypass protection mechanisms by calling CreateRemoteThread.","status":"published","published":"2006-07-21T21:00:00Z","modified":"2024-08-07T18:39:54Z","updated_at":"2026-11-03T01:15:54.992578Z"}],"ghsa":[{"id":"GHSA-fj3f-9pm8-f5pp","title":"kpf4ss.exe in Sunbelt Kerio Personal Firewall 4.3.x before 4.3.268 does not properly hook the...","description":"kpf4ss.exe in Sunbelt Kerio Personal Firewall 4.3.x before 4.3.268 does not properly hook the CreateRemoteThread API function, which allows local users to cause a denial of service (crash) and bypass protection mechanisms by calling CreateRemoteThread.","status":"published","published":"2022-05-01T07:12:30Z","modified":"2023-01-31T05:01:38Z","updated_at":"2026-11-02T14:48:06.332577Z"}],"nvd":[{"id":"CVE-2006-3787","description":"kpf4ss.exe in Sunbelt Kerio Personal Firewall 4.3.x before 4.3.268 does not properly hook the CreateRemoteThread API function, which allows local users to cause a denial of service (crash) and bypass protection mechanisms by calling CreateRemoteThread.","status":"published","published":"2006-07-24T12:19:00Z","modified":"2026-06-16T22:27:48.5Z","cvss":[{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"updated_at":"2026-11-02T14:01:05.130518Z"}]}}