CVE-2020-15136
Improper authentication in etcd
- State
- Published
- Severity
- 6.5 Medium
- Published
- Aug 6, 2020
- Updated
- Aug 4, 2024
- Reserved
- Jun 25, 2020
Description
In ectd before versions 3.4.10 and 3.3.23, gateway TLS authentication is only applied to endpoints detected in DNS SRV records. When starting a gateway, TLS authentication will only be attempted on endpoints identified in DNS SRV records for a given domain, which occurs in the discoverEndpoints function. No authentication is performed against endpoints provided in the --endpoints flag. This has been fixed in versions 3.4.10 and 3.3.23 with improved documentation and deprecation of the functionality.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N | GitHub_M |
Weaknesses
- CWE-287 {"CWE-287":"Improper Authentication"}
Affected Products
| Product | Versions |
|---|---|
etcdetcd-io |
|
References
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