CVE-2023-43490

MEDIUM

Intel Xeon D Processors with SGX - Information Disclosure via Microcode Keying Mechanism

Title source: llm
STIX 2.1

Description

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.

References (3)

Core 3

Scores

CVSS v3 5.3
EPSS 0.0023
EPSS Percentile 13.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-682
Status published
Products (1)
n/a/Intel(R) Xeon(R) D Processors with Intel(R) SGX See references
Published Mar 14, 2024
Tracked Since Feb 18, 2026