{"id":"CVE-2007-4971","aliases":["EUVD-2007-4952","GHSA-cf99-wv64-5f46"],"status":"published","title":"ProSecurity 1.40 Beta 2 does not properly validate certain parameters to System Service...","description":"ProSecurity 1.40 Beta 2 does not properly validate certain parameters to System Service Descriptor Table (SSDT) function handlers, which allows local users to cause a denial of service (crash) and possibly gain privileges via kernel SSDT hooks for Windows Native API functions including (1) NtCreateKey, (2) NtDeleteFile, (3) NtLoadDriver, (4) NtOpenSection, and (5) NtSetSystemTime.","severity":{"version":"2.0","score":4.4,"vector":"AV:L/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00284,"percentile":0.21075,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2007-09-19T01:00:00Z","modified":"2026-06-16T22:45:11Z","products":[{"vendor":"isecsoft","product":"prosecurity"}],"references":[{"url":"http://www.matousec.com/info/advisories/plague-in-security-software-drivers.php","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.securityfocus.com/bid/25718","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.matousec.com/projects/windows-personal-firewall-analysis/plague-in-security-software-drivers.php","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/479830/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://osvdb.org/45956","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-4971"},{"url":"https://github.com/advisories/GHSA-cf99-wv64-5f46"}],"sources":{"cve":[{"id":"CVE-2007-4971","description":"ProSecurity 1.40 Beta 2 does not properly validate certain parameters to System Service Descriptor Table (SSDT) function handlers, which allows local users to cause a denial of service (crash) and possibly gain privileges via kernel SSDT hooks for Windows Native API functions including (1) NtCreateKey, (2) NtDeleteFile, (3) NtLoadDriver, (4) NtOpenSection, and (5) NtSetSystemTime.","status":"published","published":"2007-09-19T01:00:00Z","modified":"2024-08-07T15:17:28.301Z","updated_at":"2026-11-02T13:33:19.093583Z"}],"euvd":[{"id":"EUVD-2007-4952","description":"ProSecurity 1.40 Beta 2 does not properly validate certain parameters to System Service Descriptor Table (SSDT) function handlers, which allows local users to cause a denial of service (crash) and possibly gain privileges via kernel SSDT hooks for Windows Native API functions including (1) NtCreateKey, (2) NtDeleteFile, (3) NtLoadDriver, (4) NtOpenSection, and (5) NtSetSystemTime.","status":"published","published":"2007-09-19T01:00:00Z","modified":"2024-08-07T15:17:28Z","updated_at":"2026-11-03T01:16:19.217323Z"}],"ghsa":[{"id":"GHSA-cf99-wv64-5f46","title":"ProSecurity 1.40 Beta 2 does not properly validate certain parameters to System Service...","description":"ProSecurity 1.40 Beta 2 does not properly validate certain parameters to System Service Descriptor Table (SSDT) function handlers, which allows local users to cause a denial of service (crash) and possibly gain privileges via kernel SSDT hooks for Windows Native API functions including (1) NtCreateKey, (2) NtDeleteFile, (3) NtLoadDriver, (4) NtOpenSection, and (5) NtSetSystemTime.","status":"published","published":"2022-05-01T18:28:56Z","modified":"2023-01-31T05:04:27Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:48:40.522625Z"}],"nvd":[{"id":"CVE-2007-4971","description":"ProSecurity 1.40 Beta 2 does not properly validate certain parameters to System Service Descriptor Table (SSDT) function handlers, which allows local users to cause a denial of service (crash) and possibly gain privileges via kernel SSDT hooks for Windows Native API functions including (1) NtCreateKey, (2) NtDeleteFile, (3) NtLoadDriver, (4) NtOpenSection, and (5) NtSetSystemTime.","status":"published","published":"2007-09-19T01:17:00Z","modified":"2026-06-16T22:45:11.62Z","cvss":[{"version":"2.0","score":4.4,"vector":"AV:L/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:01:21.141213Z"}]}}