CVE-2024-28917 — Azure Arc-enabled Kubernetes Extension Cluster-Scope Elevation of Privilege Vulnerability

Executive Summary

None

Overview

6.2

CVSS MEDIUM

Important

MS Severity

Not Exploited

MS Exploit Status

Exploitation Unlikely

MS Exploit Likelihood

Category Elevation of Privilege

Released Apr 9 2024

Last Updated Apr 9 2024

Publicly Disclosed No

CISA KEV Not Listed

Known Exploits None Known

EPSS Score 0.00888 — 0.54586 percentile

NVD CVSS 6.2 MEDIUM — matches MSRC

CVSS Vector

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

ATTACK VECTOR

Adjacent_network

ATTACK COMPLEXITY

Low

PRIVILEGES REQUIRED

High

USER INTERACTION

None

SCOPE

Changed

CONFIDENTIALITY

High

INTEGRITY

None

AVAILABILITY

None

EXPLOIT CODE MATURITY

Unproven

REMEDIATION LEVEL

Official Fix

REPORT CONFIDENCE

Confirmed

Temporal Score: 5.4

EPSS Score

0.00888

probability of exploitation in the next 30 days

0.54586 percentile - updated 2026-06-21

View on FIRST.org

Affected Products

7 affected products

Product	KB Article	Severity	Impact	Restart Required
Azure Arc Cluster microsoft.azstackhci.operator Extension	`Release Notes (Security Update)`	Important	Elevation of Privilege	Maybe
Azure Arc Cluster microsoft.azure.hybridnetwork Extension	`Release Notes (Security Update)`	Important	Elevation of Privilege	Maybe
Azure Arc Cluster microsoft.azurekeyvaultsecretsprovider Extension	`Release Notes (Security Update)`	Important	Elevation of Privilege	Maybe
Azure Arc Cluster microsoft.iotoperations.mq Extension	`Release Notes (Security Update)`	Important	Elevation of Privilege	Maybe
Azure Arc Cluster microsoft.networkfabricserviceextension Extension	`Release Notes (Security Update)`	Important	Elevation of Privilege	Maybe
Azure Arc Cluster microsoft.openservicemesh Extension	`Release Notes (Security Update)`	Important	Elevation of Privilege	Maybe
Azure Arc Cluster microsoft.videoindexer Extension	`Release Notes (Security Update)`	Important	Elevation of Privilege	Maybe

Patches

1 patch

Article	Type	Restart
`Release Notes`	Security Update	Maybe

Known Exploits

No known exploits have been linked for this CVE yet. When available, exploit references will be sourced from public repositories and may be unverified, incomplete, or non-functional. Always review code carefully before use in any environment.

Acknowledgments

Vladimir Abramzon with Microsoft Offensive Research Security Engineering

References

MSRC Advisory MITRE NVD