CVE-2023-28402

Improper input validation in some IntelR BIOS Guard firmware may allow a privileged user to potentially enable escalation of privilege via local access...

K000139880: Intel CPU/BIOS vulnerabilities CVE-2023-28402, CVE-2023-27504, and CVE-2023-28383

Security Advisory Description CVE-2023-28402 Improper input validation in some IntelR BIOS Guard firmware may allow a privileged user to potentially enable escalation of privilege via local access. CVE-2023-27504 Improper conditions check in some IntelR BIOS Guard firmware may allow a privileged...

CVE-2023-28402

Improper input validation in some IntelR BIOS Guard firmware may allow a privileged user to potentially enable escalation of privilege via local access...

CVE-2023-28402

Improper input validation in some IntelR BIOS Guard firmware may allow a privileged user to potentially enable escalation of privilege via local access...

CVE-2023-28402

The CVE-2023-28402 entry relates to Intel BIOS Guard firmware (and PPAM per Intel advisory) with improper input validation that could allow a privileged user to escalate privileges via local access. Affected are Intel BIOS Guard/PPAM firmware across multiple CPU generations; CVSSv3.1 base score 7...