CVE Vulnerability

CVE-2019-9764

HashiCorp Consul 1.4.3 lacks server hostname verification for agent-to-agent TLS communication. In other words, the product behaves as if verify_server_hostname were set to false, even when it is actually set to true. This is fixed in 1.4.4.

5.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

Scope

7.4 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/hashicorp/consul/issues/5519 Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:hashicorp:consul:1.4.3:*:*:*:*:*:*:*
Information

Published : 2019-03-26 02:29

Updated : 2020-08-24 05:37

NVD link : CVE-2019-9764

Mitre link : CVE-2019-9764

Products Affected
No products.
CWE
CWE-346