CVE-2020-12927 : Vulnerability Insights and Analysis
Learn about CVE-2020-12927, a vulnerability in AMD VBIOS Flash Tool SDK that allows authenticated users to escalate privileges. Mitigation steps and long-term security practices included.
A potential vulnerability in a dynamically loaded AMD driver in AMD VBIOS Flash Tool SDK may allow any authenticated user to escalate privileges to NT authority system.
Understanding CVE-2020-12927
This CVE involves a vulnerability in the AMD VBIOS Flash Tool SDK that could lead to privilege escalation.
What is CVE-2020-12927?
The vulnerability in the AMD VBIOS Flash Tool SDK could permit an authenticated user to elevate privileges to NT authority system.
The Impact of CVE-2020-12927
The vulnerability could potentially allow unauthorized users to gain elevated privileges on the system, posing a significant security risk.
Technical Details of CVE-2020-12927
This section provides technical details about the CVE.
Vulnerability Description
The vulnerability in the AMD VBIOS Flash Tool SDK allows any authenticated user to escalate privileges to NT authority system.
Affected Systems and Versions
- Product: AMD VBIOS Flash Tool SDK
- Vendor: Not applicable
- Affected Version: Mitigated in version 3.12
Exploitation Mechanism
The vulnerability could be exploited by an authenticated user to gain elevated privileges on the system.
Mitigation and Prevention
Steps to address and prevent the CVE.
Immediate Steps to Take
- Update to version 3.12 of the AMD VBIOS Flash Tool SDK to mitigate the vulnerability.
- Monitor system logs for any suspicious activities related to privilege escalation.
Long-Term Security Practices
- Regularly update software and firmware to patch known vulnerabilities.
- Implement least privilege access controls to limit user permissions.
Patching and Updates
Ensure all systems are regularly updated with the latest patches and security updates to prevent exploitation of vulnerabilities.