CVE-2020-37206CWE-120

ShareAlarmPro Advanced Network Access Control - 'Key' Denial of Service

Medium · published February 11, 2026

CVSS v4.0
4.6
EPSS
0%
Percentile
36.1
In the wild
Unconfirmed
What it is

ShareAlarmPro contains a denial of service vulnerability that allows attackers to crash the application by supplying an oversized registration key. Attackers can generate a 1000-character buffer payload to trigger an application crash when pasted into the registration key field.

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
0.00429 · 36.1th percentile
Weakness
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2026-02-11T20:37Z
EPSS history
Timeline
  • 11 FEB 20:37Z
    ShareAlarmPro Advanced Network Access Control - 'Key' Denial of Service
    cvelistv5