CVE-2021-3948

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.

Category

6.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.18%
Third-Party Advisory redhat.com
Affected: n/a mig-controller
Published at:
Updated at:

References

Link Tags
https://bugzilla.redhat.com/show_bug.cgi?id=2022017 issue tracking third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2021-3948?
CVE-2021-3948 has been scored as a medium severity vulnerability.
How to fix CVE-2021-3948?
To fix CVE-2021-3948, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-3948 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-3948 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-3948?
CVE-2021-3948 affects n/a mig-controller.
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