SB2025091019 - Privilege escalation in Microsoft Azure Arc 



SB2025091019 - Privilege escalation in Microsoft Azure Arc

Published: September 10, 2025

Security Bulletin ID SB2025091019
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) External Control of File Name or Path (CVE-ID: CVE-2025-55316)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to application allows an attacker to control path of the files in Azure Arc. A local user can gain elevated privileges on the target system.


Remediation

Install update from vendor's website.