Permissions, Privileges, and Access Controls in Azure Kubernetes Service Confidential Containers - CVE-2024-21403
Published: February 13, 2024
Vulnerability identifier: #VU86420
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2024-21403
CWE-ID: CWE-264
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Microsoft
Affected software:
Azure Kubernetes Service Confidential Containers
Azure Kubernetes Service Confidential Containers
Detailed vulnerability description
The vulnerability allows a remote attacker to escalate privileges on the system.
The vulnerability exists due to application does not properly impose security restrictions in the Microsoft Azure Kubernetes Service Confidential Container, which leads to security restrictions bypass and privilege escalation.
How to mitigate CVE-2024-21403
Install updates from vendor's website.