CVE-2020-13849

HIGH

7.5

Descricao

The MQTT protocol 3.1.1 requires a server to set a timeout value of 1.5 times the Keep-Alive value specified by a client, which allows remote attackers to cause a denial of service (loss of the ability to establish new connections), as demonstrated by SlowITe.

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

Publicado6/4/2020

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

mqtt:mqtt

Fraquezas (CWE)

CWE-400

Referencias

https://doi.org/10.3390/s20102932(cve@mitre.org)

https://www.mdpi.com/1424-8220/20/10/2932(cve@mitre.org)

https://doi.org/10.3390/s20102932(af854a3a-2127-422b-91ae-364da2661108)

https://www.mdpi.com/1424-8220/20/10/2932(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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