CVE-2020-12900 : What You Need to Know
Learn about CVE-2020-12900, an arbitrary write vulnerability in AMD Radeon Graphics Driver for Windows 10, enabling privilege escalation and denial of service. Find mitigation steps and updates here.
An arbitrary write vulnerability in the AMD Radeon Graphics Driver for Windows 10 potentially allows unprivileged users to gain Escalation of Privileges and cause Denial of Service.
Understanding CVE-2020-12900
This CVE involves an arbitrary write vulnerability in AMD Radeon Graphics Driver for Windows 10, posing risks of privilege escalation and denial of service.
What is CVE-2020-12900?
CVE-2020-12900 is an arbitrary write vulnerability in the AMD Radeon Graphics Driver for Windows 10, enabling unprivileged users to escalate privileges and trigger denial of service attacks.
The Impact of CVE-2020-12900
The vulnerability can be exploited by unprivileged users to gain escalated privileges and disrupt services, potentially leading to system compromise and data loss.
Technical Details of CVE-2020-12900
This section provides technical insights into the vulnerability.
Vulnerability Description
The vulnerability in the AMD Radeon Graphics Driver for Windows 10 allows unprivileged users to perform arbitrary write actions, leading to privilege escalation and denial of service.
Affected Systems and Versions
- Affected Product: AMD Radeon Software
- Vendor: AMD
- Vulnerable Versions:
- Radeon Software: < 20.7.1
- Radeon Pro Software for Enterprise: < 21.Q2
Exploitation Mechanism
The vulnerability can be exploited by unprivileged users to write arbitrary data, potentially gaining escalated privileges and disrupting system services.
Mitigation and Prevention
Protecting systems from CVE-2020-12900 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update AMD Radeon Software to versions 20.7.1 or higher.
- Apply patches provided by AMD to address the vulnerability.
- Monitor system logs for any suspicious activities.
Long-Term Security Practices
- Implement the principle of least privilege to restrict user access.
- Regularly update and patch software to mitigate known vulnerabilities.
- Conduct security audits and penetration testing to identify and address potential weaknesses.
Patching and Updates
- AMD has released patches to address the vulnerability. Ensure timely installation of these updates to secure systems.