CVE-2025-29973

Microsoft Azure File Sync Elevation of Privilege Vulnerability

Published May 13, 2025 CVSS 3.1 · 7 High EPSS < 1% KEV · Not listed
Description
Improper access control in Azure File Sync allows an authorized attacker to elevate privileges locally.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-14465 Improper access control in Azure File Sync allows an authorized attacker to elevate privileges locally.
History
Type Values Removed Values Added
CPEs cpe:2.3:a:microsoft:azure_file_sync:*:*:*:*:*:*:*:*
Type Values Removed Values Added
First Time appeared Microsoft
Microsoft azure File Sync
Weaknesses NVD-CWE-Other
CPEs cpe:2.3:a:microsoft:azure_file_sync:19.0.0.0:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:azure_file_sync:20.0.0.0:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft azure File Sync
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Improper access control in Azure File Sync allows an authorized attacker to elevate privileges locally.
Title Microsoft Azure File Sync Elevation of Privilege Vulnerability
Weaknesses CWE-284
References
Metrics cvssV3_1

{'score': 7, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
microsoft
Published
Updated
Feb 26, 2026, 6:28 PM
Reserved
Mar 12, 2025, 5:54 PM
Status
Analyzed
Published
May 13, 2025, 5:15 PM
Modified
Jun 17, 2026, 9:06 AM