CVE-2021-3948
6.3 · MEDIUMOverview
CVE-2021-3948 is a medium-severity vulnerability affecting konveyor mig-controller. It was published on February 18, 2022 and has a CVSS 3.1 base score of 6.3 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.3, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
An incorrect default permissions vulnerability was found in the mig-controller. Due to an incorrect cluster namespaces handling an attacker may be able to migrate a malicious workload to the target cluster, impacting confidentiality, integrity, and availability of the services located on that cluster.
Remediation
Check the references section for vendor advisories and patches from konveyor. Update mig-controller 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 |
|---|---|---|---|
| konveyor | mig-controller | >= 0, < 1.5.2 | Affected |
Frequently Asked Questions
What is CVE-2021-3948?
CVE-2021-3948 is a medium-severity vulnerability affecting konveyor mig-controller. It was published on February 18, 2022 and has a CVSS 3.1 base score of 6.3 (MEDIUM).
How severe is CVE-2021-3948?
This vulnerability has a CVSS 3.1 base score of 6.3, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-3948?
Check the references section for vendor advisories and patches from konveyor. Update mig-controller 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-2021-3948?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-3948 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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