CVE-2020-37203: Nsasoft Nsauditor Office Product Key Finder

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

Office Product Key Finder 1.5.4 contains a denial of service vulnerability that allows attackers to crash the application by manipulating the registration code input. Attackers can create a specially crafted text file and paste it into the 'Name and Key' field to trigger an application crash.

Affected products

• Nsasoft Nsauditor Office Product Key Finder: version 1.5.4 only

Published 2026-02-11. Last modified 2026-06-17.