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lenovo qitian 4500 firmware vulnerabilities, newest first

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  1. 2.4CVE-2020-8352EPSS 0.3%

    In some Lenovo Desktop models, the Configuration Change Detection BIOS setting failed to detect SATA configuration changes.

  2. 7.8CVE-2020-8333EPSS 0.3%

    A potential vulnerability in the SMI callback function used in the EEPROM driver in some Lenovo Desktops and ThinkStation models may allow arbitrary code execution

  3. 3.3CVE-2019-6156EPSS 0.2%

    In Lenovo systems, SMM BIOS Write Protection is used to prevent writes to SPI Flash. While this provides sufficient protection, an additional layer of protection is provided by SPI Protected Range Registers (PRx). Lenovo was notified that …