Critical severity · published Feb 13, 2024
CVE-2024-21376
Microsoft Azure Kubernetes Service Confidential Container Remote Code Execution Vulnerability
9.0
CVSS
1.2%
EPSS
No
On KEV
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 67% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AK
Azure Kubernetes Service · Microsoft
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-21376
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-21376
Patch
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21376
More from Azure Kubernetes Service
7.5
CVE-2023-44487
HTTP/2 Rapid Reset Attack Vulnerability
10.0
CVE-2026-56163
Microsoft Azure Kubernetes Service Elevation of Privilege Vulnerability
9.8
CVE-2026-33105
Microsoft Azure Kubernetes Service Elevation of Privilege Vulnerability
9.8
CVE-2023-29332
Microsoft Azure Kubernetes Service Elevation of Privilege Vulnerability
9.4
CVE-2026-50516
Microsoft Azure Kubernetes Service Elevation of Privilege Vulnerability