Unknown · Nsauditor Product Key Explorer · CVE-2020-37131
**Name of the Vulnerable Software and Affected Versions**
Nsauditor Product Key Explorer version 4.2.2.0
**Description**
The application can be crashed by a local attacker inputting a specially crafted registration key. A payload of 1000 bytes of repeated characters, when pasted into the 'Key' input field, triggers the application crash. The vulnerable input field is associated with registration key processing.
**Recommendations**
Apply a fix for Nsauditor Product Key Explorer version 4.2.2.0.