Intel Xeon Gold 5318h Firmware vulnerabilities

20 CVEs affecting Intel Xeon Gold 5318h Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2023-23583, published 2023-11-14.

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Highest priority

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

• CVE-2022-40982, published 2023-08-11. Medium severity, CVSS 6.5. EPSS: 3% chance of exploitation in the next 30 days. Information exposure through microarchitectural state after transient execution in certain vector execution units for some Intel(R) Processors may allow an authenticated user to potentially enable…
• CVE-2023-23583, published 2023-11-14. High severity, CVSS 7.8. EPSS: 1.7% chance of exploitation in the next 30 days. Sequence of processor instructions leads to unexpected behavior for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege and/or information…
• CVE-2022-21216, published 2023-02-16. Medium severity, CVSS 6.8. EPSS: 0.5% chance of exploitation in the next 30 days. Insufficient granularity of access control in out-of-band management in some Intel(R) Atom and Intel Xeon Scalable Processors may allow a privileged user to potentially enable escalation of privilege…
• CVE-2022-26373, published 2022-08-18. Medium severity, CVSS 5.5. EPSS: 0.4% chance of exploitation in the next 30 days. Non-transparent sharing of return predictor targets between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.
• CVE-2022-21151, published 2022-05-12. Medium severity, CVSS 5.5. EPSS: 0.4% chance of exploitation in the next 30 days. Processor optimization removal or modification of security-critical code for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
• CVE-2021-0186, published 2021-11-17. Medium severity, CVSS 6.7. EPSS: 0.3% chance of exploitation in the next 30 days. Improper input validation in the Intel(R) SGX SDK applications compiled for SGX2 enabled processors may allow a privileged user to potentially escalation of privilege via local access.
• CVE-2022-41804, published 2023-08-11. Medium severity, CVSS 6.7. EPSS: 0.3% chance of exploitation in the next 30 days. Unauthorized error injection in Intel(R) SGX or Intel(R) TDX for some Intel(R) Xeon(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.
• CVE-2021-0159, published 2022-05-12. High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days. Improper input validation in the BIOS authenticated code module for some Intel(R) Processors may allow a privileged user to potentially enable aescalation of privilege via local access.
• CVE-2021-33060, published 2022-08-18. High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days. Out-of-bounds write in the BIOS firmware for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege via local access.
• CVE-2021-33123, published 2022-05-12. High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days. Improper access control in the BIOS authenticated code module for some Intel(R) Processors may allow a privileged user to potentially enable aescalation of privilege via local access.

Latest

• CVE-2023-23908, published 2023-08-11. Medium severity, CVSS 4.4. EPSS: 0.3% chance of exploitation in the next 30 days. Improper access control in some 3rd Generation Intel(R) Xeon(R) Scalable processors may allow a privileged user to potentially enable information disclosure via local access.
• CVE-2022-43505, published 2023-08-11. Medium severity, CVSS 4.4. EPSS: 0.2% chance of exploitation in the next 30 days. Insufficient control flow management in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable denial of service via local access.
• CVE-2022-38090, published 2023-02-16. Medium severity, CVSS 4.4. EPSS: 0.2% chance of exploitation in the next 30 days. Improper isolation of shared resources in some Intel(R) Processors when using Intel(R) Software Guard Extensions may allow a privileged user to potentially enable information disclosure via local…
• CVE-2022-33972, published 2023-02-16. Medium severity, CVSS 4.4. EPSS: 0.2% chance of exploitation in the next 30 days. Incorrect calculation in microcode keying mechanism for some 3rd Generation Intel(R) Xeon(R) Scalable Processors may allow a privileged user to potentially enable information disclosure via local…
• CVE-2022-33196, published 2023-02-16. Medium severity, CVSS 6.7. EPSS: 0.2% chance of exploitation in the next 30 days. Incorrect default permissions in some memory controller configurations for some Intel(R) Xeon(R) Processors when using Intel(R) Software Guard Extensions which may allow a privileged user to…
• CVE-2022-32231, published 2023-02-16. Medium severity, CVSS 6.7. EPSS: 0.2% chance of exploitation in the next 30 days. Improper initialization in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.
• CVE-2022-30539, published 2023-02-16. Medium severity, CVSS 6.7. EPSS: 0.2% chance of exploitation in the next 30 days. Use after free in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.