AMD Ryzen 7 Pro 3700u Firmware vulnerabilities

8 CVEs affecting AMD Ryzen 7 Pro 3700u Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2022-23815, published 2024-08-13.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2022-23824, published 2022-11-09. Medium severity, CVSS 5.5. EPSS: 0.6% chance of exploitation in the next 30 days. IBPB may not prevent return branch predictions from being specified by pre-IBPB branch targets leading to a potential information disclosure.
CVE-2021-26341, published 2022-03-11. Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days. Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage.
CVE-2021-26401, published 2022-03-11. Medium severity, CVSS 5.6. EPSS: 0.3% chance of exploitation in the next 30 days. LFENCE/JMP (mitigation V2-2) may not sufficiently mitigate CVE-2017-5715 on some AMD CPUs.
CVE-2022-27672, published 2023-03-01. Medium severity, CVSS 4.7. EPSS: 0.3% chance of exploitation in the next 30 days. When SMT is enabled, certain AMD processors may speculatively execute instructions using a target from the sibling thread after an SMT mode switch potentially resulting in information disclosure.
CVE-2021-26339, published 2022-05-11. Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days. A bug in AMD CPU’s core logic may allow for an attacker, using specific code from an unprivileged VM, to trigger a CPU core hang resulting in a potential denial of service. AMD believes the specific…
CVE-2021-26346, published 2023-01-11. Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days. Failure to validate the integer operand in ASP (AMD Secure Processor) bootloader may allow an attacker to introduce an integer overflow in the L2 directory table in SPI flash resulting in a potential…
CVE-2021-26382, published 2022-07-14. Medium severity, CVSS 4.4. EPSS: 0.2% chance of exploitation in the next 30 days. An attacker with root account privileges can load any legitimately signed firmware image into the Audio Co-Processor (ACP,) irrespective of the respective signing key being declared as usable for…
CVE-2022-23815, published 2024-08-13. High severity, CVSS 8.2. EPSS: 0.2% chance of exploitation in the next 30 days. Improper bounds checking in APCB firmware may allow an attacker to perform an out of bounds write, corrupting the APCB entry, potentially leading to arbitrary code execution.