Vulnerability Details CVE-2017-7650
In Mosquitto before 1.4.12, pattern based ACLs can be bypassed by clients that set their username/client id to '#' or '+'. This allows locally or remotely connected clients to access MQTT topics that they do have the rights to. The same issue may be present in third party authentication/access control plugins for Mosquitto.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.011
EPSS Ranking 77.0%
CVSS Severity
CVSS v3 Score 6.5
CVSS v2 Score 4.0
References
- http://mosquitto.org/2017/05/security-advisory-cve-2017-7650/
- http://www.debian.org/security/2017/dsa-3865
- http://www.securityfocus.com/bid/98741
- https://bugs.eclipse.org/bugs/show_bug.cgi?id=516765
- http://mosquitto.org/2017/05/security-advisory-cve-2017-7650/
- http://www.debian.org/security/2017/dsa-3865
- http://www.securityfocus.com/bid/98741
- https://bugs.eclipse.org/bugs/show_bug.cgi?id=516765
Products affected by CVE-2017-7650
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cpe:2.3:a:eclipse:mosquitto:-
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cpe:2.3:a:eclipse:mosquitto:0.1
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cpe:2.3:a:eclipse:mosquitto:0.10
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cpe:2.3:a:eclipse:mosquitto:0.10.1
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cpe:2.3:a:eclipse:mosquitto:0.10.2
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cpe:2.3:a:eclipse:mosquitto:0.11.1
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cpe:2.3:a:eclipse:mosquitto:0.11.2
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cpe:2.3:a:eclipse:mosquitto:0.11.3
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cpe:2.3:a:eclipse:mosquitto:0.12
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cpe:2.3:a:eclipse:mosquitto:0.13
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cpe:2.3:a:eclipse:mosquitto:0.14
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cpe:2.3:a:eclipse:mosquitto:0.14.1
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cpe:2.3:a:eclipse:mosquitto:0.14.2
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cpe:2.3:a:eclipse:mosquitto:0.14.3
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cpe:2.3:a:eclipse:mosquitto:0.14.4
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cpe:2.3:a:eclipse:mosquitto:0.15
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cpe:2.3:a:eclipse:mosquitto:0.2
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cpe:2.3:a:eclipse:mosquitto:0.3
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cpe:2.3:a:eclipse:mosquitto:0.4
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cpe:2.3:a:eclipse:mosquitto:0.4.1
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cpe:2.3:a:eclipse:mosquitto:0.4.2
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cpe:2.3:a:eclipse:mosquitto:0.5
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cpe:2.3:a:eclipse:mosquitto:0.5.1
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cpe:2.3:a:eclipse:mosquitto:0.5.2
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cpe:2.3:a:eclipse:mosquitto:0.5.3
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cpe:2.3:a:eclipse:mosquitto:0.5.4
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cpe:2.3:a:eclipse:mosquitto:0.6
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cpe:2.3:a:eclipse:mosquitto:0.6.1
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cpe:2.3:a:eclipse:mosquitto:0.7
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cpe:2.3:a:eclipse:mosquitto:0.8
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cpe:2.3:a:eclipse:mosquitto:0.8.1
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cpe:2.3:a:eclipse:mosquitto:0.8.2
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cpe:2.3:a:eclipse:mosquitto:0.8.3
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cpe:2.3:a:eclipse:mosquitto:0.9
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cpe:2.3:a:eclipse:mosquitto:0.9.1
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cpe:2.3:a:eclipse:mosquitto:0.9.2
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cpe:2.3:a:eclipse:mosquitto:0.9.3
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cpe:2.3:a:eclipse:mosquitto:0.99.2
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cpe:2.3:a:eclipse:mosquitto:1.0
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cpe:2.3:a:eclipse:mosquitto:1.0.1
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cpe:2.3:a:eclipse:mosquitto:1.0.2
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cpe:2.3:a:eclipse:mosquitto:1.0.3
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cpe:2.3:a:eclipse:mosquitto:1.0.4
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cpe:2.3:a:eclipse:mosquitto:1.0.5
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cpe:2.3:a:eclipse:mosquitto:1.1
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cpe:2.3:a:eclipse:mosquitto:1.1.1
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cpe:2.3:a:eclipse:mosquitto:1.1.2
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cpe:2.3:a:eclipse:mosquitto:1.1.3
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cpe:2.3:a:eclipse:mosquitto:1.1.90
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cpe:2.3:a:eclipse:mosquitto:1.2
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cpe:2.3:a:eclipse:mosquitto:1.2.1
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cpe:2.3:a:eclipse:mosquitto:1.2.2
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cpe:2.3:a:eclipse:mosquitto:1.2.3
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cpe:2.3:a:eclipse:mosquitto:1.3
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cpe:2.3:a:eclipse:mosquitto:1.3.1
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cpe:2.3:a:eclipse:mosquitto:1.3.2
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cpe:2.3:a:eclipse:mosquitto:1.3.3
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cpe:2.3:a:eclipse:mosquitto:1.3.4
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cpe:2.3:a:eclipse:mosquitto:1.3.5
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cpe:2.3:a:eclipse:mosquitto:1.4
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cpe:2.3:a:eclipse:mosquitto:1.4.1
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cpe:2.3:a:eclipse:mosquitto:1.4.10
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cpe:2.3:a:eclipse:mosquitto:1.4.11
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cpe:2.3:a:eclipse:mosquitto:1.4.2
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cpe:2.3:a:eclipse:mosquitto:1.4.3
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cpe:2.3:a:eclipse:mosquitto:1.4.4
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cpe:2.3:a:eclipse:mosquitto:1.4.5
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cpe:2.3:a:eclipse:mosquitto:1.4.6
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cpe:2.3:a:eclipse:mosquitto:1.4.7
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cpe:2.3:a:eclipse:mosquitto:1.4.8
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cpe:2.3:a:eclipse:mosquitto:1.4.9
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cpe:2.3:o:debian:debian_linux:8.0