CVE-2017-7651

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

In Eclipse Mosquitto 1.4.14, a user can shutdown the Mosquitto server simply by filling the RAM memory with a lot of connections with large payload. This can be done without authentications if occur in connection phase of MQTT protocol.

Metrics

CVSS 3.0 7.5/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-789 CWE-400

Affected software

No affected versions have been published.

Timeline

Published: Apr 24, 2018
Last modified: Jun 17, 2026
NVD status: Modified

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