cve.bz

CVE-2017-7651

7.5 highEPSS 5.1%

High (7.5). EPSS 5.1% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.0

7.5 high
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
5.1% chance of exploitation in the next 30 days; higher than 92% of CVEs (scores of 2026-10-31)
CWEs
CWE-400, CWE-789
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON