CVE-2025-53729
High
Description
Improper access control in Azure File Sync allows an authorized attacker to elevate privileges locally.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Microsoft Azure File Sync
PublishedAug 12, 2025
First seenAug 12, 2025
Weakness typeCWE-284Improper access control
How to fix
Update
- microsoft azure_file_sync18.3.0.0, 19.2.0.0, 20.1.0.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft azure_file_sync | 18.0.0.0 ≤ v < 18.3.0.0, 19.0.0.0 ≤ v < 19.2.0.0, 20.0.0.0 ≤ v < 20.1.0.0, 21.0.0.0 ≤ v ≤ 21.1.0.0 | 18.3.0.0, 19.2.0.0, 20.1.0.0 |
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