CVE-2018-19653

medium

Description

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.

References

https://github.com/advisories/GHSA-4qvx-qq5w-695p

https://groups.google.com/forum/#%21topic/consul-tool/7TCw06oio0I

https://github.com/hashicorp/consul/pull/5069

https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-2433

Details

Source: Mitre, NVD

Published: 2018-12-09

Updated: 2026-06-17

Named Vulnerability: GO-2023-1850Named Vulnerability: GHSA-4qvx-qq5w-695p

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.9

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N