CVE-2020-37194: Nsasoft Nsauditor Backup Key Recovery Recover Keys Crashed Hard Disk Drive

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

Backup Key Recovery 2.2.5 contains a denial of service vulnerability that allows attackers to crash the application by supplying an overly long registration key. Attackers can generate a 1000-character payload file and paste it into the registration key field to trigger an application crash.

Affected products

• Nsasoft Nsauditor Backup Key Recovery Recover Keys Crashed Hard Disk Drive: version 2.2.5 only

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