Vulnerability in Intel(r) Xeon(r) D Processors With Sgx

CVE-2023-43490

Incorrect calculation in microcode keying mechanism for some Intel(R) Xeon(R) D Processors with Intel(R) SGX may allow a privileged user to potentially enable information disclosure via local access.

EPSS: 0.002 (13.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N.

Affected products

  • N/a Intel(r) Xeon(r) D Processors With Sgx — versions See references

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-43490?
CVE-2023-43490 is a medium-severity vulnerability in Intel(r) Xeon(r) D Processors With Sgx, classified under Incorrect Calculation. CVSS score: 5.3/10. Published 2024-03-14.
How severe is CVE-2023-43490?
Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2023-43490 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.