CVE-2004-2477: Diamondcs Process Guard Free

Low severity, CVSS 2.1. EPSS: 0.4% chance of exploitation in the next 30 days.

DiamondCS Process Guard Free 2.000 allows local users to disable the process guard protection system by overwriting the current Service Descriptor Table (SDT) in \device\physicalmemory with the original SDT found in ntoskrnl.exe.

Affected products

• Diamondcs Process Guard Free: version 2.000 only

Published 2004-12-31. Last modified 2026-06-16.