CVE-2018-6263 : Security Advisory and Response
Learn about CVE-2018-6263, a security flaw in NVIDIA GeForce Experience versions prior to 3.16 on Windows allowing privilege escalation. Find mitigation steps and prevention measures here.
NVIDIA GeForce Experience software versions prior to 3.16 on Windows have a security flaw that allows local user account access to insert a harmful DLL during installation, potentially leading to privilege escalation.
Understanding CVE-2018-6263
This CVE involves a vulnerability in NVIDIA GeForce Experience software that could be exploited for privilege escalation.
What is CVE-2018-6263?
The security flaw in NVIDIA GeForce Experience versions prior to 3.16 on Windows allows a local user to plant a malicious DLL during application installation, enabling the escalation of privileges.
The Impact of CVE-2018-6263
The vulnerability could be exploited by attackers with local user account access to gain elevated privileges on the system, posing a significant security risk.
Technical Details of CVE-2018-6263
This section provides more technical insights into the CVE.
Vulnerability Description
The flaw in NVIDIA GeForce Experience software versions prior to 3.16 on Windows allows attackers to insert a harmful DLL during installation, potentially leading to privilege escalation.
Affected Systems and Versions
- Product: GeForce Experience
- Vendor: Nvidia Corporation
- Affected Version: 3.16
Exploitation Mechanism
Attackers with access to a local user account can exploit the vulnerability by inserting a malicious DLL during the software installation process.
Mitigation and Prevention
Protecting systems from CVE-2018-6263 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update NVIDIA GeForce Experience to version 3.16 or higher to mitigate the vulnerability.
- Monitor system logs for any suspicious activities related to DLL injections.
Long-Term Security Practices
- Implement the principle of least privilege to restrict user access and prevent unauthorized actions.
- Regularly update and patch software to address known vulnerabilities.
- Conduct security awareness training to educate users on safe software installation practices.
- Utilize endpoint protection solutions to detect and block malicious activities.
Patching and Updates
Ensure timely installation of security patches and updates provided by Nvidia to address vulnerabilities like CVE-2018-6263.