Cloudanix VulnDB

CVE-2021-47814

High · 7.5

CVSS

7.5

EPSS

0.4%

Published

Jan 16, 2026

CISA due date

—

The record

NBMonitor 1.6.8 contains a denial of service vulnerability that allows attackers to crash the application by overflowing the registration code input field. Attackers can paste a 256-character buffer into the registration key field to trigger an application crash and potential system instability.

Affected packages

Ecosystem Package Introduced Fixed