CVE-2020-35514
7.0 · HIGHOverview
CVE-2020-35514 is a high-severity vulnerability affecting redhat openshift. It was published on June 2, 2021 and has a CVSS 3.1 base score of 7.0 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.0, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
An insecure modification flaw in the /etc/kubernetes/kubeconfig file was found in OpenShift. This flaw allows an attacker with access to a running container which mounts /etc/kubernetes or has local access to the node, to copy this kubeconfig file and attempt to add their own node to the OpenShift cluster. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. This flaw affects versions before openshift4/ose-machine-config-operator v4.7.0-202105111858.p0.
Remediation
Check the references section for vendor advisories and patches from redhat. Update openshift to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| redhat | openshift | >= 0, < 4.7.0 | Affected |
Frequently Asked Questions
What is CVE-2020-35514?
CVE-2020-35514 is a high-severity vulnerability affecting redhat openshift. It was published on June 2, 2021 and has a CVSS 3.1 base score of 7.0 (HIGH).
How severe is CVE-2020-35514?
This vulnerability has a CVSS 3.1 base score of 7.0, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2020-35514?
Check the references section for vendor advisories and patches from redhat. Update openshift to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2020-35514?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-35514 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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