The vulnerability of the TrEEConfigDriver driver, a framework for creating UEFI patches for InsydeH2O, allows a malicious actor to conceal malicious activities by manipulating TPM PCR values and masking the device with virtual data in the Platform Configuration Register (PCR) registers.

The vulnerability of the TrEEConfigDriver driver, which is used by the InsydeH2O UEFI firmware creation framework, is related to security configuration errors. Exploiting this vulnerability can allow attackers to conceal malicious activities by manipulating TPM PCR values and masking the device...