CVE-2020-12930 : What You Need to Know

CVE-2020-12930, assigned by AMD, involves improper parameters handling in AMD Secure Processor (ASP) drivers, potentially allowing a privileged attacker to escalate their privileges, leading to integrity loss.

Understanding CVE-2020-12930

This CVE identifies a security vulnerability in AMD Secure Processor (ASP) drivers that could be exploited by a privileged attacker to elevate their privileges, posing a risk to system integrity.

What is CVE-2020-12930?

The vulnerability arises from improper handling of parameters in AMD Secure Processor (ASP) drivers, which could be exploited by a privileged attacker to escalate their privileges, potentially resulting in a loss of system integrity.

The Impact of CVE-2020-12930

The exploitation of this vulnerability could lead to a privileged attacker gaining elevated privileges, compromising the integrity of the affected systems and potentially allowing for further malicious activities.

Technical Details of CVE-2020-12930

This section provides detailed technical information about the CVE-2020-12930 vulnerability.

Vulnerability Description

The vulnerability involves improper parameters handling in AMD Secure Processor (ASP) drivers, which could be leveraged by a privileged attacker to escalate their privileges.

Affected Systems and Versions

Vendor: AMD
Affected Products: AMD Radeon RX 5000 Series & PRO W5000 Series
Vulnerable Versions:
AMD Radeon Software less than 22.5.2
AMD Radeon Pro Software Enterprise less than 22.Q2
Enterprise Driver less than 22.10.20

Exploitation Mechanism

The vulnerability can be exploited by a privileged attacker to manipulate parameters in AMD Secure Processor (ASP) drivers, enabling them to elevate their privileges and potentially compromise system integrity.

Mitigation and Prevention

To address CVE-2020-12930, follow these mitigation and prevention measures:

Immediate Steps to Take

Apply security patches provided by AMD promptly.
Monitor AMD's security bulletins for updates and advisories.
Implement the principle of least privilege to restrict user access.

Long-Term Security Practices

Regularly update and patch software to mitigate known vulnerabilities.
Conduct security training for users to raise awareness of potential threats.

Patching and Updates

Install the latest versions of AMD Radeon Software, Radeon Pro Software Enterprise, and Enterprise Driver to ensure the vulnerability is patched and system integrity is maintained.