CVE-2021-37219
CVSS V2 Medium 6.5
CVSS V3 High 8.8
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.
Overview
- CVE ID
- CVE-2021-37219
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-09-07T12:15:07
- Last Modified Date
- 2022-09-08T21:48:39
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:* | 1 | OR | 1.8.15 | |
| cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:* | 1 | OR | 1.8.15 | |
| cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:* | 1 | OR | 1.9.0 | 1.9.9 |
| cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:* | 1 | OR | 1.9.0 | 1.9.9 |
| cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:* | 1 | OR | 1.10.0 | 1.10.2 |
| cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:* | 1 | OR | 1.10.0 | 1.10.2 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.5
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.8
- Base Severity
- HIGH
- Exploitability Score
- 2.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://discuss.hashicorp.com/t/hcsec-2021-22-consul-raft-rpc-privilege-escalation/29024 | Vendor Advisory |
| https://security.gentoo.org/glsa/202207-01 | Third Party Advisory |
| https://www.hashicorp.com/blog/category/consul | Product Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-37219 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37219 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:05:53 | Added to TrackCVE | |||
| 2022-12-05 09:42:48 | 2021-09-07T12:15Z | 2021-09-07T12:15:07 | CVE Published Date | updated |
| 2022-12-05 09:42:48 | 2022-09-08T21:48:39 | CVE Modified Date | updated | |
| 2022-12-05 09:42:48 | Analyzed | Vulnerability Status | updated | |
| 2022-12-05 09:42:52 | References | updated |