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VULNERABILITIES

CVE-2021-37219 Details

Description

HashiCorp Consul and Consul Enterprise 1.10.1 Raft RPC layer allows non-server agents with a valid certificate signed by the same CA to access server-only functionality, enabling privilege escalation. Fixed in 1.8.15, 1.9.9 and 1.10.2.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://discuss.hashicorp.com/t/hcsec-2021-22-consul-raft-rpc-privilege-escalation/29024 CVEVendor Advisory
https://security.gentoo.org/glsa/202207-01 CVEThird Party Advisory
https://www.hashicorp.com/blog/category/consul CVEProductVendor Advisory
https://discuss.hashicorp.com/t/hcsec-2021-22-consul-raft-rpc-privilege-escalation/29024 [email protected]Vendor Advisory
https://security.gentoo.org/glsa/202207-01 [email protected]Third Party Advisory

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-295Improper Certificate Validation[email protected]

Affected Products

ProductVersions
hashicorp consul
< 1.8.15
>= 1.9.0, < 1.9.9
>= 1.10.0, < 1.10.2

CPE

  • cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:*
  • cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-37219
NVD Published Date:
Sep 7, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-37219 Details - Not Deferred