HIGH 7.8 Microsoft

CVE-2025-53729

Microsoft Azure File Sync Elevation of Privilege Vulnerability

Microsoft Security Update 2025-Aug: Microsoft Azure File Sync Elevation of Privilege Vulnerability

Affected Products

Azure File Sync v18
Azure File Sync v19
Azure File Sync v20
Azure File Sync v21

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53729
https://nvd.nist.gov/vuln/detail/CVE-2025-53729

Published: 2025-08-12 · Source: Microsoft · Feed updated: 2026-08-10

This high severity vulnerability with a CVSS score of 7.8 was published on 2025-08-12 via Microsoft. Affected: Azure File Sync v18, Azure File Sync v19, Azure File Sync v20 and 1 more.

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