CVE-2025-29973

HIGH

Azure File Sync - Privilege Escalation

Title source: llm

Improper access control in Azure File Sync allows an authorized attacker to elevate privileges locally.

Core 1

Core References

Vendor Advisory vendor-advisory patch

CVSS v3 7.0

EPSS 0.0021

EPSS Percentile 42.4%

Attack Vector LOCAL

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

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

CWE

CWE-284

Status published

Products (2)

microsoft/azure_file_sync 19.0.0.0

microsoft/azure_file_sync 20.0.0.0

Published May 13, 2025

Tracked Since Feb 18, 2026