CVE-2018-12177 : Vulnerability Insights and Analysis
Learn about CVE-2018-12177 affecting Intel(R) PROSet/Wireless WiFi Software. Find out how improper directory permissions could allow unauthorized privilege escalation and steps to mitigate the risk.
Intel(R) PROSet/Wireless WiFi Software before version 20.90.0.7 has a vulnerability that could allow an authorized user to escalate privileges through local access due to improper directory permissions.
Understanding CVE-2018-12177
This CVE involves an escalation of privilege issue in Intel(R) PROSet/Wireless WiFi Software.
What is CVE-2018-12177?
The ZeroConfig service in Intel(R) PROSet/Wireless WiFi Software, prior to version 20.90.0.7, could potentially enable an authorized user to escalate privileges through local access if there are improper directory permissions.
The Impact of CVE-2018-12177
The vulnerability may allow an attacker with local access to elevate their privileges, potentially leading to unauthorized actions on the system.
Technical Details of CVE-2018-12177
This section provides more technical insights into the CVE.
Vulnerability Description
The ZeroConfig service in Intel(R) PROSet/Wireless WiFi Software before version 20.90.0.7 may allow an authorized user to potentially enable escalation of privilege via local access due to improper directory permissions.
Affected Systems and Versions
- Product: Intel(R) PROSet/Wireless WiFi Software
- Vendor: Intel Corporation
- Versions Affected: Before 20.90.0.7
Exploitation Mechanism
The vulnerability could be exploited by an authorized user with local access leveraging the improper directory permissions to escalate their privileges.
Mitigation and Prevention
Protecting systems from CVE-2018-12177 is crucial to maintaining security.
Immediate Steps to Take
- Update Intel(R) PROSet/Wireless WiFi Software to version 20.90.0.7 or later.
- Ensure proper directory permissions are set to prevent unauthorized escalation of privileges.
Long-Term Security Practices
- Regularly monitor and audit directory permissions on systems.
- Implement the principle of least privilege to restrict user access.
Patching and Updates
- Stay informed about security advisories from Intel Corporation.
- Apply patches and updates promptly to address known vulnerabilities.