Lenovo Thinkpad l14 Gen 4 Firmware vulnerabilities

2 CVEs affecting Lenovo Thinkpad l14 Gen 4 Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2023-5078, published 2023-11-08.

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

• CVE-2023-5078, published 2023-11-08. Medium severity, CVSS 6.7. EPSS: 0.2% chance of exploitation in the next 30 days. A vulnerability was reported in some ThinkPad BIOS that could allow a physical or local attacker with elevated privileges to tamper with BIOS firmware.
• CVE-2023-4029, published 2023-08-17. Medium severity, CVSS 6.7. EPSS: 0.2% chance of exploitation in the next 30 days. A buffer overflow has been identified in the BoardUpdateAcpiDxe driver in some Lenovo ThinkPad products which may allow an attacker with local access and elevated privileges to execute arbitrary code.