Published: 15/11/2018 Updated: 09/10/2019

CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10

CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9

VMScore: 446

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

In Eclipse Mosquitto versions 1.5 to 1.5.2 inclusive, if a message is published to Mosquitto that has a topic starting with $, but that is not $SYS, e.g. $test/test, then an assert is triggered that should otherwise not be reachable and Mosquitto will exit.

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eclipse mosquitto

If a message is sent to Mosquitto before 153 with a topic that begins with $, but is not $SYS, then an assert that should be unreachable is triggered and Mosquitto will exit ...

MQTT Security Testing

MQTTack NOTE:- This script only made for MQTT Service Port on 1883(Insecured) I will be not responsible if any user performs malicious activities using this script Use it for Learning purpose only Installation Requirements : sudo apt-get install mosquitto-client git clone githubcom/souravbaghz/MQTTack cd MQTTack && chmod +X src/MqttExploit

Penetration Testing MQTT Protocol How to do it?! Penetration testing of the MQTT protocol involves a systematic approach to assess its security posture The first phase, information gathering, entails comprehensive research to understand the MQTT implementation, identifying potential entry points, and enumerating available resources Subsequently, authentication and authorizati

CWE-20 https://bugs.eclipse.org/bugs/show_bug.cgi?id=539295 https://nvd.nist.gov https://github.com/souravbaghz/MQTTack https://security.archlinux.org/CVE-2018-12543

CVE-2018-12543

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