CVE-2019-11777

  • Published Date: Wed 11 Sep 2019
  • Last Modified Date: Fri 13 Sep 2019

In the Eclipse Paho Java client library version 1.2.0, when connecting to an MQTT server using TLS and setting a host name verifier, the result of that verification is not checked. This could allow one MQTT server to impersonate another and provide the client library with incorrect information.

Impact

Severity: MEDIUM
Exploitability Score: 10.0
Impact Score: 2.9
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
Availability (A): NONE

References (Advisories, Solutions, and Tools):



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