CVE-2023-25756

CVSS 3.1 Score 8.0 of 10 (high)

Details

Published Nov 14, 2023
Updated: Dec 21, 2023
CWE ID 125

Summary

CVE-2023-25756 is an out-of-bounds read vulnerability affecting certain Intel(R) Processors in their BIOS firmware. This issue allows an authenticated user to potentially gain escalated privileges through adjacent access. The vulnerability occurs due to the BIOS firmware's failure to properly handle memory requests, enabling attackers to read sensitive data beyond their authorized bounds. This could potentially lead to privilege escalation and unauthorized system access. Intel has released updates to address this vulnerability, and users are advised to install them promptly to protect their systems.

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