CVE-2021-3948 — MEDIUM (6.3)

Q: How severe is CVE-2021-3948?

CVE-2021-3948 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-3948?

Check the references section above for vendor advisories and patch information. Affected products include: Konveyor Mig-Controller, Redhat Migration Toolkit, Redhat Enterprise Linux.

Vulnerability 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.

CVSS Score

6.3

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Konveyor	Mig-Controller	< 1.5.2
Redhat	Migration Toolkit	1.0
Redhat	Enterprise Linux	7.0

Related Weaknesses (CWE)

CWE-276

References

https://bugzilla.redhat.com/show_bug.cgi?id=2022017Issue TrackingPatchThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2022017Issue TrackingPatchThird Party Advisory

FAQ

What is CVE-2021-3948?

CVE-2021-3948 is a vulnerability with a CVSS score of 6.3 (MEDIUM). 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 cl...

How severe is CVE-2021-3948?

CVE-2021-3948 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-3948?

Check the references section above for vendor advisories and patch information. Affected products include: Konveyor Mig-Controller, Redhat Migration Toolkit, Redhat Enterprise Linux.