What’s Vulnerable › Vulnerabilities

CVE-2019-6172

• Severity: medium (CVSS 6.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-11-12 · updated 2026-06-17

Description

A potential vulnerability in the SMI callback function used in Legacy USB driver using passed parameter without sufficient checking in some Lenovo ThinkPad models may allow arbitrary code execution.

Affected products

• Lenovo 130-14Ikb Firmware: all versions
• Lenovo 130-15Ikb Firmware: all versions
• Lenovo 330-14Ikb Firmware: all versions
• Lenovo 330-14Ikbr Firmware: all versions
• Lenovo 330-15Ich Firmware: all versions
• Lenovo 330-15Ikb Firmware: all versions
• Lenovo 330-15Ikbr Firmware: all versions
• Lenovo 330-15Ikbr Touch Firmware: all versions
• Lenovo 330-17Ich Firmware: all versions
• Lenovo 330-17Ikb Firmware: all versions
• Lenovo 330-17Ikbr Firmware: all versions
• Lenovo 330C-14Ikb Firmware: all versions
• Lenovo 330C-15Ikb Firmware: all versions
• Lenovo 330C-15Ikbr Firmware: all versions
• Lenovo 340C-15Ikb Firmware: all versions
• Lenovo 340C-15Iwl Firmware: all versions
• Lenovo 510-15Ikl Firmware: all versions
• Lenovo 510S-08Ikl Firmware: all versions
• Lenovo 530S-14Ikb Firmware: all versions
• Lenovo 530S-14Iwl Firmware: all versions
• Lenovo 530S-15Ikb Firmware: all versions
• Lenovo 530S-15Iwl Firmware: all versions
• Lenovo 63 Firmware: all versions
• Lenovo 720S-14Ikbr Firmware: all versions
• Lenovo 720S-15Ikb Firmware: all versions
• Lenovo 720S Touch-15Ikb Firmware: all versions
• Lenovo 730S-13Iwl Firmware: all versions
• Lenovo A340-22 Iwl Firmware: all versions
• Lenovo A340-22Ast Firmware: all versions
• Lenovo A340-22Icb Firmware: all versions

References

• https://support.lenovo.com/us/en/product_security/LEN-27714
• https://support.lenovo.com/us/en/product_security/LEN-27714

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