{"Arbitrary Code Execution Vulnerability in SMM's SPI Flash"}

CVE-2023-20587

What is CVE-2023-20587?

An improper access control vulnerability in AMD's System Management Mode (SMM) may allow attackers unauthorized access to system components, specifically targeting the Serial Peripheral Interface (SPI) flash. This exploitation can potentially lead to arbitrary code execution, granting attackers elevated privileges and the ability to execute malicious code within the system. It is crucial for users and organizations utilizing AMD products to review their systems and apply necessary mitigations as outlined in AMD's security advisory.

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References