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lenovo

m4550_id_firmware

4 known vulnerabilities · sorted by CVSS score

CVE-2019-6188

CRITICAL9.8

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.

lenovo / thinkcentre_e93_firmware+392

Network

Published Nov 12, 2019

CVE-2019-6172

MEDIUM6.4

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.

lenovo / 510-15ikl_firmware+392

Local

Published Nov 12, 2019

CVE-2019-6170

MEDIUM6.4

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.

lenovo / thinkpad_s1_yoga_firmware+392

Local

Published Nov 12, 2019

CVE-2019-6156

LOW3.3

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.

lenovo / 510-15ikl_firmware+177

Local

Published Apr 10, 2019