8.8
CVE-2020-8558
- EPSS 24.21%
- Published 27.07.2020 20:15:12
- Last modified 21.11.2024 05:39:01
- Source jordan@liggitt.net
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The Kubelet and kube-proxy components in versions 1.1.0-1.16.10, 1.17.0-1.17.6, and 1.18.0-1.18.3 were found to contain a security issue which allows adjacent hosts to reach TCP and UDP services bound to 127.0.0.1 running on the node or in the node's network namespace. Such a service is generally thought to be reachable only by other processes on the same host, but due to this defeect, could be reachable by other hosts on the same LAN as the node, or by containers running on the same node as the service.
Data is provided by the National Vulnerability Database (NVD)
Kubernetes ≫ Kubernetes Version >= 1.1.0 <= 1.16.10
Kubernetes ≫ Kubernetes Version >= 1.17.0 <= 1.17.6
Kubernetes ≫ Kubernetes Version >= 1.18.0 <= 1.18.3
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 24.21% | 0.959 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 8.8 | 2.8 | 5.9 |
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
| nvd@nist.gov | 5.8 | 6.5 | 6.4 |
AV:A/AC:L/Au:N/C:P/I:P/A:P
|
| jordan@liggitt.net | 5.4 | 2.8 | 2.5 |
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
|
CWE-420 Unprotected Alternate Channel
The product protects a primary channel, but it does not use the same level of protection for an alternate channel.