Incorrect Authorization Bypass in Windows RRAS

Executive Summary

This vulnerability involves incorrect authorization in Windows Routing and Remote Access Service (RRAS). An authorized attacker can bypass a security feature locally on affected systems.

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Detection Guidance

This vulnerability involves incorrect authorization in Windows RRAS allowing local bypass of security features. Detection requires checking RRAS configuration and Windows update status. Use PowerShell commands like 'Get-WindowsPackage -Online | Where-Object {$_.PackageName -like "*RRAS*"}' to verify RRAS components and 'Get-HotFix' to check for missing updates addressing this issue.

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Impact Analysis

An attacker could exploit this to bypass security controls on your system, potentially gaining unauthorized access or executing actions they shouldn't be able to perform locally.

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Compliance Impact

This vulnerability allows unauthorized bypass of security features, which could lead to unauthorized access to sensitive data. This may impact compliance with GDPR (data protection) and HIPAA (health data security) by enabling data breaches or unauthorized disclosures.

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Mitigation Strategies

Apply the latest security updates from Microsoft to patch the incorrect authorization issue in Windows Routing and Remote Access Service (RRAS).

Monitor for unauthorized access attempts or unusual activity in RRAS logs.

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