SB2025101497 - Privilege escalation in Microsoft PowerShell



SB2025101497 - Privilege escalation in Microsoft PowerShell

Published: October 14, 2025

Security Bulletin ID SB2025101497
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) Improper access control (CVE-ID: CVE-2025-25004)

The vulnerability allows a local user to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions in PowerShell. A local user can place a malicious file in a specified custom module path and gain elevated privileges on the target system.


Remediation

Install update from vendor's website.