Lenovo Thinksystem ST50 Firmware vulnerabilities

5 CVEs affecting Lenovo Thinksystem ST50 Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2024-4550, published 2024-09-13.

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

• CVE-2022-40137, published 2023-01-30. Medium severity, CVSS 6.7. EPSS: 0.2% chance of exploitation in the next 30 days. A buffer overflow in the WMI SMI Handler in some Lenovo models may allow an attacker with local access and elevated privileges to execute arbitrary code.
• CVE-2024-4550, published 2024-09-13. Medium severity, CVSS 6.7. EPSS: 0.2% chance of exploitation in the next 30 days. A potential buffer overflow vulnerability was reported in some Lenovo ThinkSystem and ThinkStation products that could allow a local attacker with elevated privileges to execute arbitrary code.
• 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.