Lenovo Thinkpad x1 Extreme 2nd Firmware vulnerabilities

4 CVEs affecting Lenovo Thinkpad x1 Extreme 2nd Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2021-3786, published 2021-11-12.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2019-18618, published 2020-07-22. Medium severity, CVSS 6.0. EPSS: 0.5% chance of exploitation in the next 30 days. 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…
CVE-2019-18619, published 2020-07-22. High severity, CVSS 7.8. EPSS: 0.5% chance of exploitation in the next 30 days. 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…
CVE-2021-3599, published 2021-11-12. Medium severity, CVSS 6.7. EPSS: 0.3% chance of exploitation in the next 30 days. 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-2021-3786, published 2021-11-12. Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days. 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.