CVSS 3.1 Score 5.3 of 10 (medium)


Published Mar 14, 2024
CWE ID 682


CVE-2023-43490 is a vulnerability that affects some Intel Xeon D Processors with Intel SGX. It is caused by an incorrect calculation in the microcode keying mechanism, which could potentially enable information disclosure by a privileged user with local access. The vulnerability has a base severity rating of MEDIUM and a base score of 5.3 according to The exploitability score is 0.8, indicating that it can be exploited relatively easily. The potential danger lies in the possibility of unauthorized access to sensitive information, posing confidentiality risks to organizations. It is recommended to remediate this vulnerability by applying patches or updates provided by Intel.

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