National Cyber Warfare Foundation (NCWF)

AMD CPU Signature Verification Vulnerability Enables Unauthorized Microcode Execution


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2025-04-11 07:40:24
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Red Team (CNA)

A vulnerability in AMD CPUs has been uncovered, enabling attackers with administrative privileges to bypass microcode signature verification and execute malicious code. Designated as CVE-2024-36347 (CVSS score: 6.4, Medium), the flaw impacts multiple generations of AMD EPYC™ server processors and select consumer Ryzen™ chips. Vulnerability Overview Google researchers identified a weakness in AMD’s microcode patch verification algorithm, […]


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Source: gbHackers
Source Link: https://gbhackers.com/amd-cpu-signature-verification-vulnerability/


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