CVE-2020-8664
CVSS V2 Medium 5
CVSS V3 Medium 5.3
Description
CNCF Envoy through 1.13.0 has incorrect Access Control when using SDS with Combined Validation Context. Using the same secret (e.g. trusted CA) across many resources together with the combined validation context could lead to the “static” part of the validation context to be not applied, even though it was visible in the active config dump.
Overview
- CVE ID
- CVE-2020-8664
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-03-04T21:15:11
- Last Modified Date
- 2021-07-21T11:39:23
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:cncf:envoy:*:*:*:*:*:*:*:* | 1 | OR | 1.13.0 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- 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:L/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 5.3
- Base Severity
- MEDIUM
- Exploitability Score
- 3.9
- Impact Score
- 1.4
References
| Reference URL | Reference Tags |
|---|---|
| https://www.envoyproxy.io/docs/envoy/v1.13.1/intro/version_history | Release Notes Third Party Advisory |
| https://github.com/envoyproxy/envoy/security/advisories/GHSA-3x9m-pgmg-xpx8 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2020:0734 | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-8664 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8664 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:05:54 | Added to TrackCVE | |||
| 2022-12-04 12:03:31 | 2020-03-04T21:15Z | 2020-03-04T21:15:11 | CVE Published Date | updated |
| 2022-12-04 12:03:31 | 2021-07-21T11:39:23 | CVE Modified Date | updated | |
| 2022-12-04 12:03:31 | Analyzed | Vulnerability Status | updated |