CVE-2020-8551
CVSS V2 Low 3.3
CVSS V3 Medium 6.5
Description
The Kubelet component in versions 1.15.0-1.15.9, 1.16.0-1.16.6, and 1.17.0-1.17.2 has been found to be vulnerable to a denial of service attack via the kubelet API, including the unauthenticated HTTP read-only API typically served on port 10255, and the authenticated HTTPS API typically served on port 10250.
Overview
- CVE ID
- CVE-2020-8551
- Assigner
- jordan@liggitt.net
- Vulnerability Status
- Analyzed
- Published Version
- 2020-03-27T15:15:12
- Last Modified Date
- 2023-01-27T18:26:03
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:* | 1 | OR | 1.15.0 | 1.15.9 |
| cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:* | 1 | OR | 1.16.0 | 1.16.6 |
| cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:* | 1 | OR | 1.17.0 | 1.17.2 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:A/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- ADJACENT_NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 3.3
- Severity
- LOW
- Exploitability Score
- 6.5
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- ADJACENT_NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://groups.google.com/forum/#!topic/kubernetes-security-announce/2UOlsba2g0s | Mailing List Third Party Advisory |
| https://github.com/kubernetes/kubernetes/issues/89377 | Patch Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20200413-0003/ | |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3SOCLOPTSYABTE4CLTSPDIFE6ZZZR4LX/ |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-8551 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8551 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:39:55 | Added to TrackCVE | |||
| 2022-12-04 13:40:15 | security@kubernetes.io | jordan@liggitt.net | CVE Assigner | updated |
| 2022-12-04 13:40:15 | 2020-03-27T15:15Z | 2020-03-27T15:15:12 | CVE Published Date | updated |
| 2022-12-04 13:40:15 | 2020-07-24T03:15:12 | CVE Modified Date | updated | |
| 2022-12-04 13:40:15 | Undergoing Analysis | Vulnerability Status | updated | |
| 2023-01-27 19:09:57 | 2023-01-27T18:26:03 | CVE Modified Date | updated | |
| 2023-01-27 19:09:57 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |
| 2023-01-27 19:09:58 | Weakness Enumeration | update |