Lenovo v15 g2-Alc Firmware vulnerabilities

4 CVEs affecting Lenovo v15 g2-Alc Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2022-1892, published 2023-01-26.

Highest priority

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

CVE-2021-3972, published 2022-04-22. Medium severity, CVSS 6.7. EPSS: 2.8% chance of exploitation in the next 30 days. A potential vulnerability by a driver used during manufacturing process on some consumer Lenovo Notebook devices' BIOS that was mistakenly not deactivated may allow an attacker with elevated…
CVE-2021-3970, published 2022-04-22. Medium severity, CVSS 6.7. EPSS: 1.3% chance of exploitation in the next 30 days. A potential vulnerability in LenovoVariable SMI Handler due to insufficient validation in some Lenovo Notebook models BIOS may allow an attacker with local access and elevated privileges to execute…
CVE-2021-3971, published 2022-04-22. Medium severity, CVSS 6.7. EPSS: 1.2% chance of exploitation in the next 30 days. A potential vulnerability by a driver used during older manufacturing processes on some consumer Lenovo Notebook devices that was mistakenly included in the BIOS image could allow an attacker with…
CVE-2022-1892, published 2023-01-26. High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days. A buffer overflow in the SystemBootManagerDxe driver in some Lenovo Notebook products may allow an attacker with local privileges to execute arbitrary code.