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Vulnerabilities of AMD AMD Ryzen™ Embedded R2000

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CVE Summary Score Published
CVE-2023-20577 A heap overflow in SMM module may allow an attacker with access to a second vulnerability that enables writing to SPI… 7.4 High Sep 2, 2026
CVE-2024-36347 Improper signature verification in AMD CPU ROM microcode patch loader may allow an attacker with local administrator… 6.4 Medium Jun 27, 2025
CVE-2024-21971 Improper input validation in AMD Crash Defender could allow an attacker to provide the Windows® system process ID to a… 5.5 Medium Feb 12, 2025
CVE-2023-31343 Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading… 7.5 High Feb 11, 2025
CVE-2023-31342 Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading… 7.5 High Feb 11, 2025
CVE-2023-20515 Improper access control in the fTPM driver in the trusted OS could allow a privileged attacker to corrupt system memory,… 5.7 Medium Feb 11, 2025
CVE-2024-21925 Improper input validation within the AmdPspP2CmboxV2 driver may allow a privileged attacker to overwrite SMRAM,… 8.2 High Feb 11, 2025
CVE-2022-23815 Improper bounds checking in APCB firmware may allow an attacker to perform an out of bounds write, corrupting the APCB… 7.5 High Aug 13, 2024
CVE-2023-31315 Improper validation in a model specific register (MSR) could allow a malicious program with ring0 access to modify SMM… 7.5 High Aug 9, 2024
CVE-2022-23829 A potential weakness in AMD SPI protection features may allow a malicious attacker with Ring0 (kernel mode) access to… 8.2 High Jun 18, 2024
CVE-2023-20521 TOCTOU in the ASP Bootloader may allow an attacker with physical access to tamper with SPI ROM records after memory… 3.3 Low Nov 14, 2023
CVE-2021-46754 Insufficient input validation in the ASP (AMD Secure Processor) bootloader may allow an attacker with a compromised Uapp… Not rated May 9, 2023
CVE-2021-26392 Insufficient verification of missing size check in 'LoadModule' may lead to an out-of-bounds write potentially… Not rated Nov 9, 2022
CVE-2021-26393 Insufficient memory cleanup in the AMD Secure Processor (ASP) Trusted Execution Environment (TEE) may allow an… Not rated Nov 9, 2022

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