CVE-2020-37200

HIGH

NetShareWatcher 1.5.8.0 - Buffer Overflow

Title source: llm

Description

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.

Exploits (1)

exploitdb WORKING POC VERIFIED

by Ismail Tasdelen · pythondoswindows

https://www.exploit-db.com/exploits/47860

View Code ZIP pw:eip

References (3)

[Exploit] https://www.exploit-db.com/exploits/47860

[Product] http://www.nsauditor.com/

[Third Party Advisory] https://www.vulncheck.com/advisories/netsharewatcher-key-denial-of-service

Scores

CVSS v3 7.5

EPSS 0.0002

EPSS Percentile 4.4%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation poc

Automatable yes

Technical Impact partial

Details

CWE

CWE-121

Status published

Products (1)

nsasoft/netsharewatcher 1.5.8.0

Published Feb 11, 2026

Tracked Since Feb 18, 2026