CVE-2019-6176 Explained : Impact and Mitigation
Learn about CVE-2019-6176, a local privilege escalation vulnerability in ThinkPad USB-C Dock Firmware version 3.7.2, potentially leading to a denial of service. Find mitigation steps and update recommendations here.
The ThinkPad USB-C Dock Firmware version 3.7.2 has a vulnerability that could lead to a denial of service due to a potential issue.
Understanding CVE-2019-6176
This CVE involves a local privilege escalation vulnerability in the ThinkPad USB-C Dock Firmware version 3.7.2.
What is CVE-2019-6176?
CVE-2019-6176 is a vulnerability in the ThinkPad USB-C Dock Firmware version 3.7.2 that could potentially result in a denial of service.
The Impact of CVE-2019-6176
The vulnerability may allow attackers to escalate privileges locally, posing a risk of service denial.
Technical Details of CVE-2019-6176
This section provides more technical insights into the CVE.
Vulnerability Description
The vulnerability in the ThinkPad USB-C Dock Firmware version 3.7.2 could lead to a denial of service due to a potential issue.
Affected Systems and Versions
- Product: ThinkPad USB-C Dock Firmware
- Vendor: Lenovo
- Versions Affected: <= 3.7.2
Exploitation Mechanism
The vulnerability could be exploited by attackers to escalate privileges locally, potentially resulting in a denial of service.
Mitigation and Prevention
Here are the steps to mitigate and prevent the CVE-2019-6176 vulnerability:
Immediate Steps to Take
- Update ThinkPad USB-C Dock Firmware to version 3.7.3 or higher.
Long-Term Security Practices
- Regularly update firmware and software to patch known vulnerabilities.
- Implement network segmentation and access controls to limit the impact of potential attacks.
Patching and Updates
- Stay informed about security updates and patches released by Lenovo for the ThinkPad USB-C Dock Firmware.