CVE-2020-13849

HIGH

7.5

Description

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.

Details CVE

Score CVSS v3.17.5

SeveriteHIGH

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie6/4/2020

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

mqtt:mqtt

Faiblesses (CWE)

CWE-400

References

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)

Correlations IOC

Aucune correlation enregistree

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