Lenovo Thinkpad 25 Firmware vulnerabilities

CVE-2022-4575 [MEDIUM] CWE-276 CVE-2022-4575: A vulnerability due to improper write protection of UEFI variables was reported in the BIOS of some A vulnerability due to improper write protection of UEFI variables was reported in the BIOS of some ThinkPad models could allow an attacker with physical or local access and elevated privileges the ability to bypass Secure Boot.

CVE-2021-3786 [MEDIUM] CWE-20 CVE-2021-3786: A potential vulnerability in the SMI callback function used in CSME configuration of some Lenovo Not A potential vulnerability in the SMI callback function used in CSME configuration of some Lenovo Notebook and ThinkPad systems could be used to leak out data out of the SMRAM range.

CVE-2021-3599 [MEDIUM] CWE-20 CVE-2021-3599: A potential vulnerability in the SMI callback function used to access flash device in some ThinkPad A potential vulnerability in the SMI callback function used to access flash device in some ThinkPad models may allow an attacker with local access and elevated privileges to execute arbitrary code.

CVE-2019-18619 [HIGH] CWE-763 CVE-2019-18619: Incorrect parameter validation in the synaTee component of Synaptics WBF drivers using an SGX enclav Incorrect parameter validation in the synaTee component of Synaptics WBF drivers using an SGX enclave (all versions prior to 2019-11-15) allows a local user to execute arbitrary code in the enclave (that can compromise confidentiality of enclave data) via APIs that accept invalid pointers.

CVE-2019-18618 [MEDIUM] CVE-2019-18618: Incorrect access control in the firmware of Synaptics VFS75xx family fingerprint sensors that includ Incorrect access control in the firmware of Synaptics VFS75xx family fingerprint sensors that include external flash (all versions prior to 2019-11-15) allows a local administrator or physical attacker to compromise the confidentiality of sensor data via injection of an unverified partition table.