CVE-2020-37200CWE-121

NetShareWatcher 1.5.8.0 - 'Key' Denial of Service

Medium · published February 11, 2026

CVSS v4.0
4.6
EPSS
0%
Percentile
33.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
4.6 · MEDIUM
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
EPSS
0.00402 · 33.3th percentile
Weakness
CWE-121 · Stack-based Buffer Overflow
Published
2026-02-11T20:37Z
EPSS history
Timeline
  • 11 FEB 20:37Z
    NetShareWatcher 1.5.8.0 - 'Key' Denial of Service
    cvelistv5