CVE-2019-11154 : Exploit Details and Defense Strategies
Learn about CVE-2019-11154, a security vulnerability in Intel(R) PROSet/Wireless WiFi Software allowing denial of service and information disclosure. Find mitigation steps and updates here.
A potential security vulnerability has been identified in Intel(R) PROSet/Wireless WiFi Software prior to version 21.40. If directory permissions are set improperly, an authenticated user may exploit this vulnerability to enable denial of service and disclose information through local access.
Understanding CVE-2019-11154
This CVE involves an improper directory permissions issue in Intel(R) PROSet/Wireless WiFi Software that could lead to denial of service and information disclosure.
What is CVE-2019-11154?
CVE-2019-11154 is a security vulnerability in Intel(R) PROSet/Wireless WiFi Software before version 21.40 that allows an authenticated user to potentially enable denial of service and information disclosure through local access.
The Impact of CVE-2019-11154
- An authenticated user could exploit this vulnerability to cause denial of service and disclose sensitive information.
Technical Details of CVE-2019-11154
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability arises from improper directory permissions in Intel(R) PROSet/Wireless WiFi Software, enabling an authenticated user to trigger denial of service and information disclosure.
Affected Systems and Versions
- Product: Intel(R) PROSet/Wireless WiFi Software Security
- Versions Affected: All versions before 21.40
Exploitation Mechanism
- An authenticated user with improper directory permissions can exploit the vulnerability through local access.
Mitigation and Prevention
Protecting systems from CVE-2019-11154 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update Intel(R) PROSet/Wireless WiFi Software to version 21.40 or later.
- Ensure proper directory permissions are set to prevent unauthorized access.
Long-Term Security Practices
- Regularly monitor and audit directory permissions on the system.
- Educate users on best practices for maintaining secure access controls.
Patching and Updates
- Apply patches and updates provided by Intel to address the vulnerability.