CVE-2020-37202: Nsasoft Nsauditor Networksleuth

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

NetworkSleuth 3.0.0.0 contains a denial of service vulnerability that allows attackers to crash the application by supplying an oversized registration key. Attackers can generate a 1000-character buffer payload and paste it into the registration key field to trigger an application crash.

Affected products

• Nsasoft Nsauditor Networksleuth: version 3.0.0.0 only

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