CVE-2019-6186 Explained : Impact and Mitigation
Learn about CVE-2019-6186, a local privilege escalation vulnerability in Lenovo System Interface Foundation versions before v1.1.18.3, allowing users to execute code as another user. Find mitigation steps and update recommendations.
Lenovo System Interface Foundation versions prior to v1.1.18.3 have a vulnerability that could allow an authenticated user to execute code impersonating another user.
Understanding CVE-2019-6186
This CVE involves a local privilege escalation vulnerability in Lenovo System Interface Foundation.
What is CVE-2019-6186?
The vulnerability in Lenovo System Interface Foundation versions before v1.1.18.3 could enable an authenticated user to execute code as another user.
The Impact of CVE-2019-6186
The vulnerability has the potential to allow an authenticated user to escalate privileges and execute code as a different user on the system.
Technical Details of CVE-2019-6186
This section provides more technical insights into the CVE.
Vulnerability Description
Lenovo System Interface Foundation versions prior to v1.1.18.3 have a flaw that could be exploited for local privilege escalation.
Affected Systems and Versions
- Product: Lenovo System Interface Foundation
- Vendor: Lenovo
- Versions Affected: < 1.1.18.3
- Version Type: Custom
Exploitation Mechanism
The vulnerability could be exploited by an authenticated user to execute code impersonating another user on the system.
Mitigation and Prevention
It is crucial to take immediate steps to address and prevent the exploitation of this vulnerability.
Immediate Steps to Take
- Update Lenovo System Interface Foundation to version 1.1.18.3 or higher.
Long-Term Security Practices
- Regularly update software and firmware to patch known vulnerabilities.
- Implement the principle of least privilege to restrict user access and actions.
Patching and Updates
- Apply security patches and updates provided by Lenovo to ensure the system is protected from known vulnerabilities.