CVE-2020-37131

MEDIUM

Nsauditor Product Key Explorer <4.2.2.0 - DoS

Title source: llm

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.

Exploits (1)

exploitdb WORKING POC
by 0xMoHassan · pythondoswindows
https://www.exploit-db.com/exploits/48284

References (3)

Scores

CVSS v3 6.2
EPSS 0.0001
EPSS Percentile 0.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-120
Status published
Products (2)
nsasoft/product_key_explorer 4.2.2.0
Nsauditor/Product Key Explorer 4.2.2.0
Published Feb 05, 2026
Tracked Since Feb 18, 2026