Vulnerability Details CVE-2020-13849
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.008
EPSS Ranking 73.7%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References