Executive Summary

This vulnerability is caused by improper input validation in Microsoft PowerShell.

It allows an authorized attacker to elevate their privileges locally on the affected system.

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Impact Analysis

An attacker who already has some level of access to the system can exploit this vulnerability to gain higher privileges.

This elevation of privilege can lead to full control over the affected system, potentially allowing the attacker to execute arbitrary code, access sensitive data, or disrupt system operations.

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Compliance Impact

The vulnerability allows an authorized attacker to elevate privileges locally in Microsoft PowerShell due to improper input validation.

Such elevation of privilege vulnerabilities can potentially lead to unauthorized access or modification of sensitive data, which may impact compliance with standards and regulations like GDPR and HIPAA that require strict access controls and protection of sensitive information.

However, the provided information does not explicitly describe the direct effects of this vulnerability on compliance with these standards.

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Mitigation Strategies

To mitigate this vulnerability, apply the security updates provided by Microsoft for PowerShell as soon as possible.

Since the vulnerability allows local privilege escalation through improper input validation, ensure that only authorized users have access to PowerShell and limit local user privileges where feasible.

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