Lenovo Thinkcentre m720e Firmware vulnerabilities

7 CVEs affecting Lenovo Thinkcentre m720e Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2022-48188, published 2023-06-05.

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

• CVE-2021-4211, 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 SMBIOS event log driver in some Lenovo Desktop, ThinkStation, and ThinkEdge models may allow an attacker with local access and…
• CVE-2021-3519, published 2021-11-12. Medium severity, CVSS 6.8. EPSS: 0.2% chance of exploitation in the next 30 days. A vulnerability was reported in some Lenovo Desktop models that could allow unauthorized access to the boot menu, when the "BIOS Password At Boot Device List" BIOS setting is Yes.
• CVE-2022-40136, published 2023-01-30. Medium severity, CVSS 4.4. EPSS: 0.2% chance of exploitation in the next 30 days. An information leak vulnerability in SMI Handler used to configure platform settings over WMI in some Lenovo models may allow an attacker with local access and elevated privileges to read SMM memory.
• CVE-2022-40135, published 2023-01-30. Medium severity, CVSS 4.4. EPSS: 0.2% chance of exploitation in the next 30 days. An information leak vulnerability in the Smart USB Protection SMI Handler in some Lenovo models may allow an attacker with local access and elevated privileges to read SMM memory.
• CVE-2022-40134, published 2023-01-30. Medium severity, CVSS 4.4. EPSS: 0.2% chance of exploitation in the next 30 days. An information leak vulnerability in the SMI Set BIOS Password SMI Handler in some Lenovo models may allow an attacker with local access and elevated privileges to read SMM memory.
• CVE-2022-48188, published 2023-06-05. High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days. A buffer overflow vulnerability in the SecureBootDXE BIOS driver of some Lenovo Desktop and ThinkStation models could allow an attacker with local access to elevate their privileges to execute…
• CVE-2022-48181, published 2023-06-05. High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days. An ErrorMessage driver stack-based buffer overflow vulnerability in BIOS of some ThinkPad models could allow an attacker with local access to elevate their privileges and execute arbitrary code.