CVE-2021-32574
CVSS V2 Medium 5
CVSS V3 High 7.5
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.
Overview
- CVE ID
- CVE-2021-32574
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-07-17T18:15:07
- Last Modified Date
- 2022-10-25T20:41:30
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:* | 1 | OR | 1.3.0 | 1.8.14 |
| cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:* | 1 | OR | 1.3.0 | 1.8.14 |
| cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:* | 1 | OR | 1.9.0 | 1.9.8 |
| cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:* | 1 | OR | 1.9.0 | 1.9.8 |
| cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:* | 1 | OR | 1.10.0 | 1.10.1 |
| cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:* | 1 | OR | 1.10.0 | 1.10.1 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://discuss.hashicorp.com/t/hcsec-2021-17-consul-s-envoy-tls-configuration-did-not-validate-destination-service-subject-alternative-names/26856 | Vendor Advisory |
| https://github.com/hashicorp/consul/releases/tag/v1.10.1 | Third Party Advisory |
| https://security.gentoo.org/glsa/202208-09 | Third Party Advisory |
| https://www.hashicorp.com/blog/category/consul | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-32574 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32574 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 15:52:40 | Added to TrackCVE | |||
| 2022-12-05 06:23:26 | 2021-07-17T18:15Z | 2021-07-17T18:15:07 | CVE Published Date | updated |
| 2022-12-05 06:23:26 | 2022-10-25T20:41:30 | CVE Modified Date | updated | |
| 2022-12-05 06:23:26 | Analyzed | Vulnerability Status | updated | |
| 2022-12-05 06:23:31 | References | updated |