VYPR

Thinkpad X1 Carbon 4th Gen Firmware

by Lenovo

CVEs (4)

  • CVE-2022-4575MedOct 30, 2023
    risk 0.44cvss 6.7epss 0.00

    A vulnerability due to improper write protection of UEFI variables was reported in the BIOS of some ThinkPad models could allow an attacker with physical or local access and elevated privileges the ability to bypass Secure Boot.

  • CVE-2022-1107MedApr 22, 2022
    risk 0.44cvss 6.7epss 0.00

    During an internal product security audit a potential vulnerability due to use of Boot Services in the SmmOEMInt15 SMI handler was discovered in some ThinkPad models could be exploited by an attacker with elevated privileges that could allow for execution of code.

  • CVE-2021-3599MedNov 12, 2021
    risk 0.44cvss 6.7epss 0.00

    A potential vulnerability in the SMI callback function used to access flash device in some ThinkPad models may allow an attacker with local access and elevated privileges to execute arbitrary code.

  • CVE-2021-3786MedNov 12, 2021
    risk 0.29cvss 4.4epss 0.00

    A potential vulnerability in the SMI callback function used in CSME configuration of some Lenovo Notebook and ThinkPad systems could be used to leak out data out of the SMRAM range.