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TI-2024-14160 Aliases CVE-2024-21400GHSA-c49c-7xhw-623r

Microsoft Azure Kubernetes Service Confidential Container Elevation of Privilege Vulnerability

Priority HIGH 74CWE-22Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
Privilege escalation
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from Microsoft.

Summary

Microsoft Azure Kubernetes Service Confidential Container Elevation of Privilege Vulnerability

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.02197 82nd percentileScored 2026-11-07
Fix Fixed Azure Kubernetes Service (Microsoft): 0.3.3

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftAzure Kubernetes Service1.0.0 to before 0.3.30.3.3Patch availableCNA
  • Azure Kubernetes Service VendorMicrosoft Affected 1.0.0 to before 0.3.3 Fixed in 0.3.3 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:confcom:*:*:*:*:*:azure_cli:*:*before 0.3.3VulnerableMicrosoft
  • cpe:2.3:a:microsoft:confcom:*:*:*:*:*:azure_cli:*:* Versions before 0.3.3 Vulnerable ·Microsoft

Remediation

  • Fix · CNA Azure Kubernetes Service (Microsoft) Fixed in 0.3.3

Vendor assessments

Microsoft

Microsoft's page for this CVE →

Impact
Elevation of Privilege
Exploited
No
Publicly disclosed
No
Exploitability
Exploitation Less Likely
ProductStatusPlan or fix
Azure Kubernetes Service Confidential ContainersFixed 0.3.3 · Security Update

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-21400
  2. 2026-10-03 Alias added: GHSA-c49c-7xhw-623r

References

Patch 1

  • TI-2026-17376 Microsoft ACI Confidential Containers Elevation of Privilege Vulnerability CVSS 3.1MEDIUM 6.7

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences