Lenovo s540-15iml Firmware vulnerabilities

3 CVEs affecting Lenovo s540-15iml Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2022-3431, published 2023-10-09.

Highest priority

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

CVE-2020-8321, published 2020-06-09. 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 in the System Lock Preinstallation driver in some Lenovo Notebook and ThinkStation models may allow arbitrary code execution.
CVE-2021-4212, published 2022-04-22. 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 in the Legacy BIOS mode driver in some Lenovo Notebook models may allow an attacker with local access and elevated privileges to execute…
CVE-2022-3431, published 2023-10-09. High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days. A potential vulnerability in a driver used during manufacturing process on some consumer Lenovo Notebook devices that was mistakenly not deactivated may allow an attacker with elevated privileges to…