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[email protected]CVE-2020-8551

HistoryMar 27, 2020 - 3:15 p.m.

CVE-2020-8551

2020-03-2715:15:12

CWE-770

CWE-789

[email protected]

web.nvd.nist.gov

129

kubelet

cve-2020-8551

denial of service

api

vulnerability

nvd

3.3 Low

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:A/AC:L/Au:N/C:N/I:N/A:P

6.5 Medium

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

6.3 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

48.9%

JSON

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.

Affected configurations

NVD

Node

kuberneteskubernetesRange1.15.0–1.15.9

kuberneteskubernetesRange1.16.0–1.16.6

kuberneteskubernetesRange1.17.0–1.17.2

Node

fedoraprojectfedoraMatch32

CPENameOperatorVersion
kubernetes:kuberneteskubernetesle1.15.9
kubernetes:kuberneteskubernetesle1.16.6
kubernetes:kuberneteskubernetesle1.17.2

CPE	Name	Operator	Version
kubernetes:kubernetes	kubernetes	le	1.15.9
kubernetes:kubernetes	kubernetes	le	1.16.6
kubernetes:kubernetes	kubernetes	le	1.17.2

CNA Affected

[
  {
    "product": "Kubernetes",
    "vendor": "Kubernetes",
    "versions": [
      {
        "lessThan": "v1.17.3",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThan": "v1.16.7",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThan": "v1.15.10",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]