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VULNERABILITIES

CVE-2021-32574 Details

Description

HashiCorp Consul and Consul Enterprise 1.3.0 through 1.10.0 Envoy proxy TLS configuration does not validate destination service identity in the encoded subject alternative name. Fixed in 1.8.14, 1.9.8, and 1.10.1.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://discuss.hashicorp.com/t/hcsec-2021-17-consul-s-envoy-tls-configuration-did-not-validate-destination-service-subject-alternative-names/26856 CVEVendor Advisory
https://github.com/hashicorp/consul/releases/tag/v1.10.1 CVEThird Party Advisory
https://security.gentoo.org/glsa/202208-09 CVEThird Party Advisory
https://www.hashicorp.com/blog/category/consul CVEVendor Advisory
https://discuss.hashicorp.com/t/hcsec-2021-17-consul-s-envoy-tls-configuration-did-not-validate-destination-service-subject-alternative-names/26856 [email protected]Vendor Advisory

see all 8 references

Weakness Enumeration

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

Affected Products

ProductVersions
hashicorp consul
>= 1.3.0, < 1.8.14
>= 1.9.0, < 1.9.8
>= 1.10.0, < 1.10.1

CPE

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

Remediation

  • No remediation found in references.

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-32574
NVD Published Date:
Jul 17, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]