MQTT before 3.4.6 and 4.0.x before 4.0.5 allows specifically crafted MQTT packets to crash the application, making a DoS attack feasible with very little bandwidth.
https://nodesecurity.io/advisories/75
https://github.com/mqttjs/mqtt-packet/pull/8
https://github.com/mcollina/mosca/issues/393
https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-0286
Source: Mitre, NVD
Published: 2018-05-31
Updated: 2024-11-21
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: High
EPSS: 0.00392