CVE-2021-27722

This exploit generates a payload file containing a buffer of 300 'A' characters to trigger a denial of service in Product Key Explorer 4.2.7 when pasted into the registration code field. The PoC is straightforward and demonstrates a crash via buffer overflow.

This exploit is a proof-of-concept for a denial-of-service vulnerability in Nsasoft Hardware Software Inventory 1.6.4.0. It generates a payload file containing a buffer of 300 'A' characters, which when pasted into the 'Key' or 'Name' field during registration, causes the application to crash.