CVE-2020-37200 MEDIUM

CVE-2020-37200: NetShareWatcher 1.5.8.0 - 'Key' Denial of Service

Vendor Nsasoft
Product Nsauditor NetShareWatcher
Weakness CWE-121
Published February 11, 2026
Last update February 12, 2026

CVSS base score

4.6/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

What the vulnerability does

01Description

NetShareWatcher 1.5.8.0 contains a buffer overflow vulnerability in the registration key input that allows attackers to crash the application by supplying oversized input. Attackers can generate a 1000-character payload and paste it into the registration key field to trigger an application crash.

Key dates

02Disclosure timeline

February 11, 2026 CVE published
February 12, 2026 Record updated