CVE-2020-37200: Nsasoft Netsharewatcher

Medium severity, CVSS 5.5. EPSS: 0.4% chance of exploitation in the next 30 days.

NetShareWatcher 1.5.8.0 contains a buffer overflow vulnerability in the registration key input that allows attackers to crash the application by supplying oversized input. Attackers can generate a 1000-character payload and paste it into the registration key field to trigger an application crash.

Affected products

• Nsasoft Netsharewatcher: version 1.5.8.0 only

Published 2026-02-11. Last modified 2026-06-29.