Filtered by vendor Lenovo Subscriptions
Filtered by product Qitian B4550 Subscriptions
Total 6 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2020-8352 1 Lenovo 32 Qitian 4500, Qitian 4500 Firmware, Qitian B4550 and 29 more 2024-11-21 2.4 Low
In some Lenovo Desktop models, the Configuration Change Detection BIOS setting failed to detect SATA configuration changes.
CVE-2020-8333 1 Lenovo 54 63, 63 Firmware, H50-30g and 51 more 2024-11-21 6.4 Medium
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
CVE-2019-6188 1 Lenovo 784 130-14ikb, 130-14ikb Firmware, 130-15ikb and 781 more 2024-11-21 9.8 Critical
The BIOS tamper detection mechanism was not triggered in Lenovo ThinkPad T460p, BIOS versions up to R07ET90W, and T470p, BIOS versions up to R0FET50W, which may allow for unauthorized access.
CVE-2019-6172 1 Lenovo 784 130-14ikb, 130-14ikb Firmware, 130-15ikb and 781 more 2024-11-21 6.4 Medium
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.
CVE-2019-6170 1 Lenovo 784 130-14ikb, 130-14ikb Firmware, 130-15ikb and 781 more 2024-11-21 6.4 Medium
A potential vulnerability in the SMI callback function used in the Legacy USB driver using boot services structure in runtime phase in some Lenovo ThinkPad models may allow arbitrary code execution.
CVE-2019-6156 1 Lenovo 354 330-14igm, 330-14igm Firmware, 330-15igm and 351 more 2024-11-21 N/A
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 after resuming from S3 sleep mode in various versions of BIOS for Lenovo systems, the PRx is not set. This does not impact the SMM BIOS Write Protection, which keeps systems protected.