Improper Access Control in Microsoft PowerShell Allows Local Privilege Escalation
CVE-2025-25004

7.3HIGH

Key Information:

Vendor

Microsoft
Status
Windows 10 Version 1809
Windows Server 2019
Windows Server 2019 (server Core Installation)
Windows Server 2022
Vendor
CVE Published:
14 October 2025

What is CVE-2025-25004?

A security vulnerability in Microsoft PowerShell allows an authorized user to perform actions that could lead to local privilege escalation. Due to improper access controls, attackers with limited privileges can exploit this flaw to gain elevated rights on the system, potentially compromising sensitive data and system integrity. It is essential for users and administrators to apply the necessary patches and updates to mitigate the risks associated with this vulnerability.

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Affected Version(s)

PowerShell 7.4 Unknown 7.4.0 < 7.4.13

PowerShell 7.5 Unknown 7.5.0 < 7.5.4

Windows 10 Version 1507 32-bit Systems 10.0.10240.0 < 10.0.10240.21161

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisory

CVSS V3.1

Score:
7.3
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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