Paper/Archive/CVE-2022-37968

CVE-2022-37968

Microsoft Azure Arc-enabled Kubernetes cluster 1.8.11 — Azure Arc-enabled Kubernetes cluster Connect Elevation of Privilege Vulnerability

EPSS 3%CVSS 10.0

critical.is priorityof 100

CVSS 10.0 (CNA)10.0 / 10 × 3030.0 Not in CISA KEV+300.0 EPSS percentile 87.3.873 × 2017.5 No public exploit+100.0 SSVC exploitation: unknown+100.0

Description · from the CVE record

Microsoft has identified a vulnerability affecting the cluster connect feature of Azure Arc-enabled Kubernetes clusters. This vulnerability could allow an unauthenticated user to elevate their privileges and potentially gain administrative control over the Kubernetes cluster. Additionally, because Azure Stack Edge allows customers to deploy Kubernetes workloads on their devices via Azure Arc, Azure Stack Edge devices are also vulnerable to this vulnerability.

Affected

ProductAffectedFixed inSource

Azure Arc-enabled Kubernetes cluster 1.8.111.0.0 – < 1.8.111.8.11CNA

Azure Arc-enabled Kubernetes cluster 1.7.181.0.0 – < 1.7.181.7.18CNA

Azure Arc-enabled Kubernetes cluster 1.5.81.0.0 – < 1.5.81.5.8CNA

Azure Arc-enabled Kubernetes cluster 1.6.191.0.0 – < 1.6.191.6.19CNA

Azure Stack Edge2.2.0 – < 2.2.2088.55932.2.2088.5593CNA

Scores by source

microsoft (CNA)10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C

References

advisorymsrc.microsoft.com/update-guide/vulnerability/CVE-2022-37968 refportal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-37968