CVE-2009-1639: Nucleustechnologies Kernel Recovery

High severity, CVSS 9.3. EPSS: 2.8% chance of exploitation in the next 30 days.

Stack-based buffer overflow in Nucleus Data Recovery Kernel Recovery for Novell 4.03 allows user-assisted attackers to execute arbitrary code via a crafted .NKNT file.

Affected products

• Nucleustechnologies Kernel Recovery: version 4.03 only

Published 2009-05-15. Last modified 2026-06-16.