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CVE-2018-19653

Good to know:

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Date: December 9, 2018

HashiCorp Consul 0.5.1 through 1.4.0 can use cleartext agent-to-agent RPC communication because the verify_outgoing setting is improperly documented. NOTE: the vendor has provided reconfiguration steps that do not require a software upgrade.

Language: Go

Severity Score

Related Resources (8)

https://github.com/hashicorp/consul/pull/5069
https://github.com/hashicorp/consul/commit/b64e8b262f80397eab4f39c6ae7e14683cb9f55c
https://nvd.nist.gov/vuln/detail/CVE-2018-19653
https://github.com/advisories/GHSA-4qvx-qq5w-695p
https://github.com/hashicorp/consul
https://groups.google.com/forum/#!topic/consul-tool/7TCw06oio0I
https://groups.google.com/forum/#%21topic/consul-tool/7TCw06oio0I
https://www.mend.io/vulnerability-database/CVE-2018-19653

Severity Score

Weakness Type (CWE)

Cryptographic Issues

CWE-310

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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