CVE-2019-1372 : Vulnerability Insights and Analysis
Learn about the remote code execution vulnerability in Azure App Service on Azure Stack (CVE-2019-1372) that allows unauthorized code execution within the NT AUTHORITY\system context. Find out the impact, affected systems, and mitigation steps.
Azure App Service on Azure Stack is affected by a vulnerability that could allow unauthorized code execution within the NT AUTHORITY\system context. Learn about the impact, technical details, and mitigation steps.
Understanding CVE-2019-1372
Azure App Service on Azure Stack is susceptible to a remote code execution vulnerability due to improper buffer length validation.
What is CVE-2019-1372?
This vulnerability in Azure App Service on Azure Stack allows an unauthorized user to execute code within the NT AUTHORITY\system context, bypassing the Sandbox.
The Impact of CVE-2019-1372
- Unauthorized code execution within the NT AUTHORITY\system context
- Bypassing of the Sandbox security measure
Technical Details of CVE-2019-1372
Azure App Service on Azure Stack vulnerability details
Vulnerability Description
- Failure to properly validate buffer length before copying data
- Potential for unauthorized code execution
Affected Systems and Versions
- Product: Azure App Service on Azure Stack
- Vendor: Microsoft
- Affected Version: Unspecified
Exploitation Mechanism
- Exploitation allows an unauthorized user to execute code within the NT AUTHORITY\system context
Mitigation and Prevention
Protecting against CVE-2019-1372
Immediate Steps to Take
- Apply the security update released by Microsoft
- Ensure Azure App Service properly handles and verifies user inputs
Long-Term Security Practices
- Regularly update and patch Azure App Service on Azure Stack
- Implement secure coding practices to prevent buffer overflow vulnerabilities
Patching and Updates
- Stay informed about security updates from Microsoft
- Apply patches promptly to mitigate vulnerabilities