CVE-2007-4971: Isecsoft Prosecurity

Medium severity, CVSS 4.4. EPSS: 0.3% chance of exploitation in the next 30 days.

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.

Affected products

• Isecsoft Prosecurity: version 1.40_beta_2 only

Published 2007-09-19. Last modified 2026-06-16.