6.5
CVSSv3

CVE-2018-12546

Published: 27/03/2019 Updated: 28/08/2020
CVSS v2 Base Score: 4 | Impact Score: 2.9 | Exploitability Score: 8
CVSS v3 Base Score: 6.5 | Impact Score: 3.6 | Exploitability Score: 2.8
VMScore: 356
Vector: AV:N/AC:L/Au:S/C:N/I:P/A:N

Vulnerability Summary

In Eclipse Mosquitto version 1.0 to 1.5.5 (inclusive) when a client publishes a retained message to a topic, then has its access to that topic revoked, the retained message will still be published to clients that subscribe to that topic in the future. In some applications this may result in clients being able cause effects that would otherwise not be allowed.

Vulnerability Trend

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eclipse mosquitto

Vendor Advisories

Debian Bug report logs - #921976 mosquitto: CVE-2018-12546 CVE-2018-12550 CVE-2018-12551 Package: src:mosquitto; Maintainer for src:mosquitto is Roger A Light <roger@atchooorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Sun, 10 Feb 2019 19:57:01 UTC Severity: grave Tags: security, upstream Found ...