CVE-2020-37131

MEDIUM

6.2

Description

Nsauditor Product Key Explorer 4.2.2.0 contains a denial of service vulnerability that allows local attackers to crash the application by inputting a specially crafted registration key. Attackers can generate a payload of 1000 bytes of repeated characters and paste it into the 'Key' input field to trigger the application crash.

CVE Details

CVSS v3.1 Score6.2

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published2/5/2026

Last Modified3/26/2026

Sourcenvd

Honeypot Sightings0

Affected Products

nsasoft:product_key_explorer

Weaknesses (CWE)

CWE-120

References

http://www.nsauditor.com(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/48284(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/product-key-explorer-key-denial-of-service(disclosure@vulncheck.com)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.