Vulnerabilities > CVE-2023-28468 - Incorrect Authorization vulnerability in Insyde Kernel
Attack vector
LOCAL Attack complexity
LOW Privileges required
LOW Confidentiality impact
NONE Integrity impact
HIGH Availability impact
NONE Summary
An issue was discovered in FvbServicesRuntimeDxe in Insyde InsydeH2O with kernel 5.0 through 5.5. The FvbServicesRuntimeDxe SMM module exposes an SMI handler that allows an attacker to interact with the SPI flash at run-time from the OS.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| OS | 6 |