CVE-2020-13849

HIGH

7.5

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung7.5

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht6/4/2020

Zuletzt geandert11/21/2024

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

mqtt:mqtt

Schwachen (CWE)

CWE-400

Referenzen

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)

IOC Korrelationen

Keine Korrelationen erfasst

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