VULNERABILITY INTELLIGENCE

CVE-2021-47814

CVSS score7.5 HIGH
EPSS probability0.42%
CISA KEVNot currently listed
Published2026-01-16
Last modified2026-06-29
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

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.

Weakness classification

  • disclosure@vulncheck.com: CWE-120

Primary references