VDB
CVE-2017-7650
CVE-2017-7650
PUBLISHED
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.
EPSS 3.99% · 88.6th percentile
Risk Scores
EPSS Score
3.99%
88.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | mosquitto | 1.4.3-1, 1.4.4-1, 1.4.7-1 |
| Ubuntu:14.04:LTS | mosquitto | 0, 0.15-2ubuntu1 |
Timeline
- Sep 11, 2017 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 22, 2021 EPSS Score
- Oct 25, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- May 1, 2022 EPSS Score
- Jul 2, 2022 EPSS Score
- Nov 5, 2022 EPSS Score
- Jan 7, 2023 EPSS Score
- Mar 10, 2023 EPSS Score
- Mar 14, 2023 EPSS Score
- May 12, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2017-7650 third-party-advisory
- http://mosquitto.org/2017/05/security-advisory-cve-2017-7650/ third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2017-7650 third-party-advisory