CVE-2018-6261 Explained : Impact and Mitigation
Learn about CVE-2018-6261, a vulnerability in NVIDIA GeForce Experience before version 3.15, potentially leading to code execution, denial of service, or privilege escalation. Find mitigation steps and affected systems here.
CVE-2018-6261 pertains to a vulnerability in NVIDIA GeForce Experience before version 3.15, affecting GameStream functionality.
Understanding CVE-2018-6261
Before version 3.15 of NVIDIA GeForce Experience, a vulnerability exists related to GameStream functionality, potentially leading to code execution, denial of service, or privilege escalation.
What is CVE-2018-6261?
This vulnerability arises from incorrect permissions set on a specific file, posing risks of unauthorized code execution, denial of service, or privilege escalation for users with system access.
The Impact of CVE-2018-6261
- Unauthorized code execution
- Denial of service attacks
- Privilege escalation for users with system access
Technical Details of CVE-2018-6261
NVIDIA GeForce Experience version 3.15 vulnerability details.
Vulnerability Description
Before version 3.15, GameStream enables incorrect file permissions, allowing potential code execution, denial of service, or privilege escalation.
Affected Systems and Versions
- Product: GeForce Experience
- Vendor: Nvidia Corporation
- Affected Version: 3.15
Exploitation Mechanism
The vulnerability occurs due to misconfigured permissions on a specific file, enabling unauthorized actions by users with system access.
Mitigation and Prevention
Steps to address and prevent CVE-2018-6261.
Immediate Steps to Take
- Update GeForce Experience to version 3.15 or later.
- Monitor for any unusual activities on the system.
Long-Term Security Practices
- Regularly update software and firmware to patch vulnerabilities.
- Implement the principle of least privilege to restrict user access.
Patching and Updates
- Apply patches and updates provided by Nvidia to fix the vulnerability.