Qitian M4650 Firmware

DATE	CVE	VULNERABILITY TITLE	RISK
2020-02-14	CVE-2019-6190	Improper Initialization vulnerability in Lenovo products Lenovo was notified of a potential denial of service vulnerability, affecting various versions of BIOS for Lenovo Desktop, Desktop - All in One, and ThinkStation, that could cause PCRs to be cleared intermittently after resuming from sleep (S3) on systems with Intel TXT enabled. local low complexity lenovo CWE-665	5.5
2019-11-12	CVE-2019-6188	Unspecified vulnerability in Lenovo products 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. network low complexity lenovo critical	9.8
2019-11-12	CVE-2019-6172	Unspecified vulnerability in Lenovo products 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. local high complexity lenovo	6.4
2019-11-12	CVE-2019-6170	Unspecified vulnerability in Lenovo products 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. local high complexity lenovo	6.4
2019-04-10	CVE-2019-6156	Improper Locking vulnerability in Lenovo products In Lenovo systems, SMM BIOS Write Protection is used to prevent writes to SPI Flash. local low complexity lenovo CWE-667	3.3