CVSS v3
7.5
HIGH
EPSS Score
23.2%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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.
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.
Active exploitation of CVE-2017-7651 has not been confirmed. The EPSS score is 23.2%, indicating the estimated probability of exploitation in the next 30 days.
CVE-2017-7651 has a CVSS v3 base score of 7.5 (HIGH severity).
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Ranked by exploit probability (EPSS).