CVE-2021-47814

HIGH

7.5

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.17.5

SeveridadeHIGH

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado1/16/2026

Ultima modificacao1/29/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

nsasoft:nbmonitor

Fraquezas (CWE)

CWE-120

Referencias

http://www.nsauditor.com(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/49964(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/nbmonitor-denial-of-service-poc(disclosure@vulncheck.com)

Correlacoes IOC

Sem correlacoes registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.