CVE Vulnerability

CVE-2019-11777

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://bugs.eclipse.org/bugs/show_bug.cgi?id=549934 Issue Tracking Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:eclipse:paho_java_client:1.2.0:*:*:*:*:*:*:*
Information

Published : 2019-09-11 06:15

Updated : 2020-10-06 05:39

NVD link : CVE-2019-11777

Mitre link : CVE-2019-11777

Products Affected
No products.
CWE
CWE-346

CWE-755