CVE-2023-43758 – Intel UEFI Firmware Privilege Escalation Vulnerability
The following table lists the changes that have been made to the CVE-2023-43758 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability’s severity, exploitability, or other characteristics.
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New CVE Received by [email protected]
Feb. 12, 2025
Action Type Old Value New Value Added Description Improper input validation in UEFI firmware for some Intel(R) processors may allow a privileged user to potentially enable escalation of privilege via local access. Added CVSS V4.0 AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H Added CWE CWE-20 Added Reference https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01139.html